{"id":3362,"date":"2024-05-31T10:52:49","date_gmt":"2024-05-31T03:52:49","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=3362"},"modified":"2025-07-17T15:30:48","modified_gmt":"2025-07-17T08:30:48","slug":"cach-pha-axit-hcl-32-trong-xu-ly-nuoc","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc","title":{"rendered":"C\u00e1ch Pha Axit HCl 32% Trong X\u1eed L\u00fd N\u01b0\u1edbc"},"content":{"rendered":"<p>Axit HCl l\u00e0 m\u1ed9t h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p quan tr\u1ecdng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch nh\u1eadn bi\u1ebft HCl, c\u00f4ng th\u1ee9c pha lo\u00e3ng HCl t\u1eeb dung d\u1ecbch \u0111\u1eadm \u0111\u1eb7c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch pha HCl 32% t\u1eeb HCl 37%, \u0111\u1ed3ng th\u1eddi gi\u1edbi thi\u1ec7u n\u01a1i mua axit HCl 10% &#8211; 32% ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi gi\u00e1 t\u1ed1t.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Nhan_biet_hoa_chat_Axit_HCl\" title=\"Nh\u1eadn bi\u1ebft h\u00f3a ch\u1ea5t Axit HCl\">Nh\u1eadn bi\u1ebft h\u00f3a ch\u1ea5t Axit HCl<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Cach_Pha_Axit_HCl_32_Trong_Xu_Ly_Nuoc\" title=\"C\u00e1ch Pha Axit HCl 32% Trong X\u1eed L\u00fd N\u01b0\u1edbc\">C\u00e1ch Pha Axit HCl 32% Trong X\u1eed L\u00fd N\u01b0\u1edbc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Nguyen_lieu_va_dung_cu_can_chuan_bi\" title=\"Nguy\u00ean li\u1ec7u v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea7n chu\u1ea9n b\u1ecb\">Nguy\u00ean li\u1ec7u v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea7n chu\u1ea9n b\u1ecb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Cong_thuc_Pha_Loang\" title=\"C\u00f4ng th\u1ee9c Pha Lo\u00e3ng\">C\u00f4ng th\u1ee9c Pha Lo\u00e3ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Cac_Buoc_Thuc_Hien\" title=\"C\u00e1c B\u01b0\u1edbc Th\u1ef1c Hi\u1ec7n:\">C\u00e1c B\u01b0\u1edbc Th\u1ef1c Hi\u1ec7n:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#%F0%9F%93%A2_Luu_y_quan_trong\" title=\"\ud83d\udce2 L\u01b0u \u00fd quan tr\u1ecdng:\">\ud83d\udce2 L\u01b0u \u00fd quan tr\u1ecdng:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Ung_dung_thuc_te_cua_Axit_HCl_hien_nay\" title=\"\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Axit HCl hi\u1ec7n nay\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Axit HCl hi\u1ec7n nay<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Noi_ban_hoa_chat_axit_HCl_10_%E2%80%93_32_gia_re\" title=\"N\u01a1i b\u00e1n h\u00f3a ch\u1ea5t axit HCl 10%&nbsp; &#8211; 32% gi\u00e1 r\u1ebb?\">N\u01a1i b\u00e1n h\u00f3a ch\u1ea5t axit HCl 10%&nbsp; &#8211; 32% gi\u00e1 r\u1ebb?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#%F0%9F%94%A5_Ly_do_nen_chon_Loc_Thien\" title=\"\ud83d\udd25 L\u00fd do n\u00ean ch\u1ecdn L\u1ed9c Thi\u00ean?\">\ud83d\udd25 L\u00fd do n\u00ean ch\u1ecdn L\u1ed9c Thi\u00ean?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Axit_HCl_co_han_su_dung_khong_Cach_bao_quan_HCl_de_dam_bao_chat_luong\" title=\"Axit HCl c\u00f3 h\u1ea1n s\u1eed d\u1ee5ng kh\u00f4ng? C\u00e1ch b\u1ea3o qu\u1ea3n HCl \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng?\">Axit HCl c\u00f3 h\u1ea1n s\u1eed d\u1ee5ng kh\u00f4ng? C\u00e1ch b\u1ea3o qu\u1ea3n HCl \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Tai_sao_phai_pha_loang_axit_HCl_truoc_khi_su_dung_Co_the_dung_truc_tiep_axit_HCl_dam_dac_khong\" title=\"T\u1ea1i sao ph\u1ea3i pha lo\u00e3ng axit HCl tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng? C\u00f3 th\u1ec3 d\u00f9ng tr\u1ef1c ti\u1ebfp axit HCl \u0111\u1eadm \u0111\u1eb7c kh\u00f4ng?\">T\u1ea1i sao ph\u1ea3i pha lo\u00e3ng axit HCl tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng? C\u00f3 th\u1ec3 d\u00f9ng tr\u1ef1c ti\u1ebfp axit HCl \u0111\u1eadm \u0111\u1eb7c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Axit_HCl_co_the_dung_de_lam_sach_bon_cau_nha_ve_sinh_khong_Cach_su_dung_dung_cach\" title=\"Axit HCl c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ed3n c\u1ea7u, nh\u00e0 v\u1ec7 sinh kh\u00f4ng? C\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch?\">Axit HCl c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ed3n c\u1ea7u, nh\u00e0 v\u1ec7 sinh kh\u00f4ng? C\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Co_the_trung_hoa_axit_HCl_neu_lo_do_ra_san_hoac_bi_ro_ri_khong_Cach_xu_ly_su_co\" title=\"C\u00f3 th\u1ec3 trung h\u00f2a axit HCl n\u1ebfu l\u1ee1 \u0111\u1ed5 ra s\u00e0n ho\u1eb7c b\u1ecb r\u00f2 r\u1ec9 kh\u00f4ng? C\u00e1ch x\u1eed l\u00fd s\u1ef1 c\u1ed1?\">C\u00f3 th\u1ec3 trung h\u00f2a axit HCl n\u1ebfu l\u1ee1 \u0111\u1ed5 ra s\u00e0n ho\u1eb7c b\u1ecb r\u00f2 r\u1ec9 kh\u00f4ng? C\u00e1ch x\u1eed l\u00fd s\u1ef1 c\u1ed1?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/hoachatlocthien.com\/en\/cach-pha-axit-hcl-32-trong-xu-ly-nuoc\/#Axit_HCl_co_the_dung_trong_ho_boi_khong_Nong_do_bao_nhieu_la_an_toan\" title=\"Axit HCl c\u00f3 th\u1ec3 d\u00f9ng trong h\u1ed3 b\u01a1i kh\u00f4ng? N\u1ed3ng \u0111\u1ed9 bao nhi\u00eau l\u00e0 an to\u00e0n?\">Axit HCl c\u00f3 th\u1ec3 d\u00f9ng trong h\u1ed3 b\u01a1i kh\u00f4ng? N\u1ed3ng \u0111\u1ed9 bao nhi\u00eau l\u00e0 an to\u00e0n?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhan_biet_hoa_chat_Axit_HCl\"><\/span><strong>Nh\u1eadn bi\u1ebft h\u00f3a ch\u1ea5t Axit HCl <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>Axit HCl (Hydrochloric Acid) l\u00e0 m\u1ed9t <strong data-start=\"1530\" data-end=\"1549\">axit v\u00f4 c\u01a1 m\u1ea1nh<\/strong>, c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng. Vi\u1ec7c nh\u1eadn bi\u1ebft HCl c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p><ul class=\"wp-block-list\"><li>\u2705 <strong data-start=\"1657\" data-end=\"1675\">M\u00f9i \u0111\u1eb7c tr\u01b0ng:<\/strong> HCl c\u00f3 m\u00f9i h\u0103ng, m\u1ea1nh v\u00e0 c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p khi ti\u1ebfp x\u00fac.<\/li>\n\n<li>\u2705 <strong data-start=\"1756\" data-end=\"1782\">Ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i:<\/strong> Khi HCl t\u00e1c d\u1ee5ng v\u1edbi k\u1ebdm (Zn), s\u1eaft (Fe) ho\u1eb7c nh\u00f4m (Al), s\u1ebd t\u1ea1o th\u00e0nh kh\u00ed hydro (H\u2082) d\u1ec5 b\u1eaft ch\u00e1y.<\/li>\n\n<li>\u2705 <strong data-start=\"1892\" data-end=\"1918\">Thay \u0111\u1ed5i m\u00e0u gi\u1ea5y qu\u1ef3:<\/strong> Khi nh\u1ecf HCl l\u00ean gi\u1ea5y qu\u1ef3 t\u00edm, gi\u1ea5y s\u1ebd chuy\u1ec3n sang m\u00e0u \u0111\u1ecf, ch\u1ee9ng t\u1ecf dung d\u1ecbch c\u00f3 t\u00ednh axit m\u1ea1nh.<\/li>\n\n<li>\u2705 <strong data-start=\"2027\" data-end=\"2059\">Ph\u1ea3n \u1ee9ng v\u1edbi \u0111\u00e1 v\u00f4i (CaCO\u2083):<\/strong> Khi nh\u1ecf axit HCl l\u00ean \u0111\u00e1 v\u00f4i, s\u1ebd th\u1ea5y s\u1ee7i b\u1ecdt kh\u00ed CO\u2082 do ph\u1ea3n \u1ee9ng sinh ra.<\/li><\/ul><p>\ud83d\udc49 <strong data-start=\"2144\" data-end=\"2162\">L\u01b0u \u00fd an to\u00e0n:<\/strong> Khi nh\u1eadn bi\u1ebft HCl, n\u00ean th\u1ef1c hi\u1ec7n trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng tho\u00e1ng, \u0111eo g\u0103ng tay v\u00e0 k\u00ednh b\u1ea3o h\u1ed9 \u0111\u1ec3 tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp.<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:&nbsp;<\/strong><\/p>\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/hoachatlocthien.com\/en\/hoa-chat-xu-ly-nuoc\/\">Cung c\u1ea5p h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc<\/a><\/li>\n\n<li><a href=\"https:\/\/hoachatlocthien.com\/en\/acid-hydrochloric-hcl\/\">Gi\u00e1 HCL<\/a><\/li><\/ul><\/blockquote><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/HCl-32-tai-kho-Hoa-Chat-Loc-Thien.jpg\" alt=\"C\u00e1ch Pha Axit HCl 32% Trong X\u1eed L\u00fd N\u01b0\u1edbc\" class=\"wp-image-2238 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/HCl-32-tai-kho-Hoa-Chat-Loc-Thien.jpg 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/HCl-32-tai-kho-Hoa-Chat-Loc-Thien-500x365.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_Pha_Axit_HCl_32_Trong_Xu_Ly_Nuoc\"><\/span><strong>C\u00e1ch Pha Axit HCl 32% Trong X\u1eed L\u00fd N\u01b0\u1edbc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>Pha lo\u00e3ng axit HCl l\u00e0 m\u1ed9t b\u01b0\u1edbc <strong data-start=\"2964\" data-end=\"2995\">quan tr\u1ecdng trong x\u1eed l\u00fd n\u01b0\u1edbc<\/strong>, y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 <strong data-start=\"3014\" data-end=\"3040\">c\u00e1c nguy\u00ean t\u1eafc an to\u00e0n<\/strong> nghi\u00eam ng\u1eb7t \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 b\u1ecfng h\u00f3a ch\u1ea5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft:<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nguyen_lieu_va_dung_cu_can_chuan_bi\"><\/span><strong data-start=\"3124\" data-end=\"3166\">Nguy\u00ean li\u1ec7u v\u00e0 d\u1ee5ng c\u1ee5 c\u1ea7n chu\u1ea9n b\u1ecb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>\ud83e\uddea <strong data-start=\"3172\" data-end=\"3185\">H\u00f3a ch\u1ea5t:<\/strong><ul class=\"wp-block-list\"><li><strong data-start=\"3190\" data-end=\"3214\">Axit HCl \u0111\u1eadm \u0111\u1eb7c 37%<\/strong> (Hydrochloric Acid Concentrated).<\/li>\n\n<li><strong data-start=\"3253\" data-end=\"3283\">N\u01b0\u1edbc c\u1ea5t ho\u1eb7c n\u01b0\u1edbc kh\u1eed ion<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft.<\/li><\/ul><\/li>\n\n<li>\ud83d\udee0 <strong data-start=\"3316\" data-end=\"3328\">D\u1ee5ng c\u1ee5:<\/strong><ul class=\"wp-block-list\"><li>B\u00ecnh \u0111ong ch\u1ecbu axit (th\u1ee7y tinh ho\u1eb7c nh\u1ef1a PP).<\/li>\n\n<li>Thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9: K\u00ednh b\u1ea3o h\u1ed9, g\u0103ng tay cao su ch\u1ed1ng h\u00f3a ch\u1ea5t, kh\u1ea9u trang than ho\u1ea1t t\u00ednh.<\/li>\n\n<li>&nbsp;Khu v\u1ef1c l\u00e0m vi\u1ec7c th\u00f4ng tho\u00e1ng, c\u00f3 h\u1ec7 th\u1ed1ng h\u00fat kh\u00ed.<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cong_thuc_Pha_Loang\"><\/span><strong>C\u00f4ng th\u1ee9c Pha Lo\u00e3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>\n\u0110\u1ec3 pha t\u1eeb axit HCl 37% xu\u1ed1ng 32%, b\u1ea1n c\u1ea7n t\u00ednh to\u00e1n l\u01b0\u1ee3ng axit \u0111\u1eadm \u0111\u1eb7c v\u00e0 n\u01b0\u1edbc c\u1ea7n th\u00eam:\n\n<span style=\"font-size: 110%;\"><strong>C1.V1 = C2.V2<\/strong><\/span><\/p><ul class=\"wp-block-list\"><li><strong>Trong \u0111\u00f3:<\/strong><ul class=\"wp-block-list\"><li>C1: N\u1ed3ng \u0111\u1ed9 ban \u0111\u1ea7u (37%).<\/li>\n\n<li>V1: Th\u1ec3 t\u00edch dung d\u1ecbch ban \u0111\u1ea7u c\u1ea7n l\u1ea5y.<\/li>\n\n<li>C2: N\u1ed3ng \u0111\u1ed9 cu\u1ed1i (32%).<\/li>\n\n<li>V2: Th\u1ec3 t\u00edch dung d\u1ecbch cu\u1ed1i (1 l\u00edt = 1000 ml)<\/li><\/ul><\/li>\n\n<li><strong>&nbsp;Thay v\u00e0o c\u00f4ng th\u1ee9c:<\/strong><ul class=\"wp-block-list\"><li>37%.V1 = 32%.1000ml<\/li><\/ul><\/li>\n\n<li><strong>Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh:<\/strong><\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"400\" height=\"104\" data-sizes=\"(max-width: 400px) 100vw, 400px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/05\/screenshot_1717125399.png\" alt=\"\" class=\"wp-image-3363 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 400px; --smush-placeholder-aspect-ratio: 400\/104;\" \/><\/figure><\/div><p>\n\n\u21d2 Nh\u01b0 v\u1eady, c\u1ea7n <strong data-start=\"3700\" data-end=\"3725\">l\u1ea5y 864.86 ml HCl 37%<\/strong>, sau \u0111\u00f3 th\u00eam n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea1t t\u1ed5ng th\u1ec3 t\u00edch <strong data-start=\"3765\" data-end=\"3774\">1 l\u00edt<\/strong> dung d\u1ecbch HCl 32%.\n<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_Buoc_Thuc_Hien\"><\/span><strong>C\u00e1c B\u01b0\u1edbc Th\u1ef1c Hi\u1ec7n:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong data-start=\"3851\" data-end=\"3862\">B\u01b0\u1edbc 1:<\/strong> \u0110eo k\u00ednh b\u1ea3o h\u1ed9, g\u0103ng tay, chu\u1ea9n b\u1ecb khu v\u1ef1c l\u00e0m vi\u1ec7c an to\u00e0n.<\/li>\n\n<li><strong data-start=\"3929\" data-end=\"3940\">B\u01b0\u1edbc 2:<\/strong> D\u00f9ng b\u00ecnh \u0111ong l\u1ea5y <strong data-start=\"3960\" data-end=\"3981\">864.86 ml HCl 37%<\/strong>.<\/li>\n\n<li><strong data-start=\"3987\" data-end=\"3998\">B\u01b0\u1edbc 3:<\/strong> <strong data-start=\"3999\" data-end=\"4025\">\u0110\u1ed5 t\u1eeb t\u1eeb axit v\u00e0o n\u01b0\u1edbc<\/strong>, kh\u00f4ng l\u00e0m ng\u01b0\u1ee3c l\u1ea1i \u0111\u1ec3 tr\u00e1nh ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t m\u1ea1nh.<\/li>\n\n<li><strong data-start=\"4085\" data-end=\"4096\">B\u01b0\u1edbc 4:<\/strong> Khu\u1ea5y nh\u1eb9 nh\u00e0ng \u0111\u1ec3 dung d\u1ecbch h\u00f2a tan ho\u00e0n to\u00e0n.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%93%A2_Luu_y_quan_trong\"><\/span>\ud83d\udce2 <strong data-start=\"4151\" data-end=\"4172\">L\u01b0u \u00fd quan tr\u1ecdng:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Kh\u00f4ng \u0111\u1ed5 n\u01b0\u1edbc v\u00e0o axit, v\u00ec c\u00f3 th\u1ec3 g\u00e2y ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t nguy hi\u1ec3m.<\/li>\n\n<li>L\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng tho\u00e1ng ho\u1eb7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng h\u00fat kh\u00ed.<\/li>\n\n<li>N\u1ebfu b\u1ecb d\u00ednh HCl l\u00ean da, r\u1eeda ngay b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch trong \u00edt nh\u1ea5t 15 ph\u00fat.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ung_dung_thuc_te_cua_Axit_HCl_hien_nay\"><\/span><strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a Axit HCl hi\u1ec7n nay<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>\nAxit HCl c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y, bao g\u1ed3m:\n<\/p><ul class=\"wp-block-list\"><li><strong>X\u1eed l\u00fd n\u01b0\u1edbc<\/strong> \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH, lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t kim lo\u1ea1i v\u00e0 c\u00e1c vi sinh v\u1eadt g\u00e2y h\u1ea1i trong n\u01b0\u1edbc.<\/li>\n\n<li>S\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t siro, ch\u1ebf bi\u1ebfn gelatin v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c ch\u1ea5t ph\u1ee5 gia th\u1ef1c ph\u1ea9m.<\/li>\n\n<li>D\u00f9ng HCl c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1, nh\u01b0 PVC, clorua v\u00e0 c\u00e1c ch\u1ea5t l\u00e0m s\u1ea1ch.<\/li>\n\n<li><strong>Axit HCl<\/strong> \u0111\u01b0\u1ee3c d\u00f9ng trong s\u1ea3n xu\u1ea5t thu\u1ed1c v\u00e0 trong c\u00e1c quy tr\u00ecnh ph\u00f2ng th\u00ed nghi\u1ec7m.<\/li>\n\n<li>T\u1ea9y r\u1ec9 s\u00e9t, l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t kim lo\u1ea1i v\u00e0 trong c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea9y r\u1eeda gia d\u1ee5ng.<\/li><\/ul><p>\nB\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 <strong><a href=\"https:\/\/hoachatlocthien.com\/en\/hcl-dung-trong-sat-thep-ra-sao\/\" target=\"_new\" rel=\"noopener\">HCl d\u00f9ng trong s\u1eaft th\u00e9p<\/a><\/strong>, m\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a axit HCl trong vi\u1ec7c l\u00e0m s\u1ea1ch v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t kim lo\u1ea1i.\n\nN\u1ebfu b\u1ea1n \u0111ang t\u1ef1 h\u1ecfi <strong><a href=\"https:\/\/hoachatlocthien.com\/en\/axit-hcl-va-mua-axit-hcl-o-dau-tp-hcm\/\" target=\"_new\" rel=\"noopener\">mua axit \u1edf \u0111\u00e2u TPHCM<\/a><\/strong>, h\u00e3y tham kh\u1ea3o ngay H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 t\u1ed1t nh\u1ea5t.\n\n<strong><\/strong><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"681\" height=\"511\" data-sizes=\"(max-width: 681px) 100vw, 681px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-tai-Hoa-Chat-Loc-Thien.jpg\" alt=\"C\u00e1ch Pha Axit HCl 32% Trong X\u1eed L\u00fd N\u01b0\u1edbc\" class=\"wp-image-1431 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-tai-Hoa-Chat-Loc-Thien.jpg 681w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-tai-Hoa-Chat-Loc-Thien-500x375.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 681px; --smush-placeholder-aspect-ratio: 681\/511;\" \/><\/figure><\/div><p><\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Noi_ban_hoa_chat_axit_HCl_10_%E2%80%93_32_gia_re\"><\/span><strong>N\u01a1i b\u00e1n h\u00f3a ch\u1ea5t axit HCl 10%&nbsp; &#8211; 32% gi\u00e1 r\u1ebb?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm <strong data-start=\"4784\" data-end=\"4814\">n\u01a1i b\u00e1n axit HCl 10% &#8211; 32%<\/strong> \u0111\u1ea3m b\u1ea3o <strong data-start=\"4823\" data-end=\"4857\">ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd<\/strong>, <strong data-start=\"4859\" data-end=\"4881\">H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%F0%9F%94%A5_Ly_do_nen_chon_Loc_Thien\"><\/span><strong data-start=\"4915\" data-end=\"4947\">\ud83d\udd25 L\u00fd do n\u00ean ch\u1ecdn L\u1ed9c Thi\u00ean?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>\u2714 <strong data-start=\"4952\" data-end=\"4975\">S\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng<\/strong>, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 MSDS, COA.<\/li>\n\n<li>\u2714 <strong data-start=\"5002\" data-end=\"5023\">Gi\u00e1 c\u1ea3 c\u1ea1nh tranh<\/strong>, chi\u1ebft kh\u1ea5u h\u1ea5p d\u1eabn cho \u0111\u01a1n h\u00e0ng l\u1edbn.<\/li>\n\n<li>\u2714 <strong data-start=\"5066\" data-end=\"5089\">Giao h\u00e0ng to\u00e0n qu\u1ed1c<\/strong>, nhanh ch\u00f3ng, an to\u00e0n.<\/li>\n\n<li>\u2714 <strong data-start=\"5117\" data-end=\"5145\">T\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt mi\u1ec5n ph\u00ed<\/strong>, h\u1ed7 tr\u1ee3 t\u1eadn t\u00ecnh.<\/li>\n\n<li>\ud83d\udce9 <strong data-start=\"5170\" data-end=\"5187\">Contact us now:<\/strong><br><ul class=\"wp-block-list\"><li>\ud83d\udcde <strong data-start=\"5193\" data-end=\"5205\">Hotline:<\/strong> <a href=\"tel:0979891929\">0979.89.1929<\/a><\/li>\n\n<li>\ud83c\udf10 <strong data-start=\"5224\" data-end=\"5236\">Website<\/strong> <a data-start=\"5237\" data-end=\"5287\" href=\"https:\/\/hoachatlocthien.com\/en\/\" target=\"_new\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n\n<li>\ud83d\udce7 <strong data-start=\"5293\" data-end=\"5303\">Email:<\/strong> <a data-start=\"5304\" data-end=\"5324\" href=\"mailto:locthien@locthien.vn\" rel=\"noopener\">locthien@locthien.vn<\/a><\/li><\/ul><\/li><\/ul><p>\ud83d\udca1 <strong data-start=\"5331\" data-end=\"5397\">\u0110\u1eebng b\u1ecf l\u1ee1 c\u01a1 h\u1ed9i s\u1edf h\u1eefu h\u00f3a ch\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng v\u1edbi gi\u00e1 t\u1ed1t nh\u1ea5t!<\/strong> \ud83d\ude80\nCh\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 b\u1ea1n m\u1ed9t c\u00e1ch t\u1eadn t\u00e2m \u2013 t\u1eadn t\u00ecnh nh\u1ea5t.\n\n<\/p><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><div class=\"row row-collapse row-full-width\"  id=\"row-2042861289\">\n\n\n\t<div id=\"col-776199494\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>LOC THIEN INVESTMENT AND DEVELOPMENT CO., LTD<\/strong><\/p>\n<ul>\n<li><strong>Address:\u00a0<\/strong>452\/6B Provincial Road 10, Binh Tri Dong Ward, Binh Tan District, Ho Chi Minh City<\/li>\n<li><strong>Phone:<\/strong> 028 6269 5669 - \u00a0028 6269 5662<\/li>\n<li><strong>Website<\/strong> <a href=\"https:\/\/hoachatlocthien.com\/en\/\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<li><strong>Fax:\u00a0<\/strong>028 6269 5662 -\u00a0<strong>Hotline<\/strong>: <a href=\"tel:0979891929\">0979 89 19 29<\/a><\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-770936920\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>Branches and warehouses<\/strong><\/p>\n<ul>\n<li><strong>Warehouse 1<\/strong>Phuoc Hung Hamlet, My Xuan Commune, Tan Thanh District, Ba Ria - Vung Tau Province<\/li>\n<li><strong>Warehouse 2<\/strong>Ph\u01b0\u1edbc Th\u00e1i, X. Ph\u01b0\u1edbc B\u00ecnh, H. Long Th\u00e0nh, T. \u0110\u1ed3ng Nai<\/li>\n<li><strong>Warehouse 3<\/strong>: Tan Dong Hiep B Industrial Park, Di An, Binh Duong. .<\/li>\n<li><strong>Warehouse 4<\/strong>Hoa Khanh Ward, Da Nang<\/li>\n<li><strong>Warehouse 5:<\/strong> KCN \u00d4 M\u00f4n, Ph\u01b0\u1edbc Th\u1edbi Ward, \u00d4 M\u00f4n District, C\u1ea7n Th\u01a1 City<\/li>\n<li><strong>Warehouse 6:<\/strong> KCN Dai Dong - Hoan Son, Tri Phuong Commune, Tien Du District, Bac Ninh Province<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<p><iframe style=\"border: 0;\" data-src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m14!1m8!1m3!1d501722.0146604921!2d106.620075!3d10.757339!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x31752c2e56f3cff7%3A0x39eeb29d74c428f2!2zQ8O0bmcgdHkgSG_DoSBDaOG6pXQgTOG7mWMgVGhpw6pu!5e0!3m2!1svi!2sus!4v1697254383560!5m2!1svi!2sus\" width=\"100%\" height=\"500\" allowfullscreen=\"allowfullscreen\" title=\"L\u1ed9c Thi\u00ean Chemicals on Google Maps\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p><div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1740128083469\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Axit_HCl_co_han_su_dung_khong_Cach_bao_quan_HCl_de_dam_bao_chat_luong\"><\/span>Axit HCl c\u00f3 h\u1ea1n s\u1eed d\u1ee5ng kh\u00f4ng? C\u00e1ch b\u1ea3o qu\u1ea3n HCl \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Axit HCl <strong>kh\u00f4ng c\u00f3 h\u1ea1n s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3<\/strong>, nh\u01b0ng n\u1ebfu b\u1ea3o qu\u1ea3n kh\u00f4ng \u0111\u00fang c\u00e1ch, n\u1ed3ng \u0111\u1ed9 c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m theo th\u1eddi gian do bay h\u01a1i ho\u1eb7c ph\u1ea3n \u1ee9ng v\u1edbi kh\u00f4ng kh\u00ed. \u0110\u1ec3 b\u1ea3o qu\u1ea3n <strong>HCl an to\u00e0n v\u00e0 gi\u1eef nguy\u00ean ch\u1ea5t l\u01b0\u1ee3ng<\/strong>, h\u00e3y tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc sau:<br \/>+ <strong>B\u1ea3o qu\u1ea3n trong b\u00ecnh ch\u1ee9a chuy\u00ean d\u1ee5ng<\/strong>: D\u00f9ng <strong>b\u00ecnh nh\u1ef1a HDPE ho\u1eb7c th\u1ee7y tinh ch\u1ecbu axit<\/strong> \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n.<br \/>+ <strong>\u0110\u1eady k\u00edn n\u1eafp b\u00ecnh<\/strong>: Tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u0111\u1ec3 ng\u0103n <strong>HCl bay h\u01a1i<\/strong> ho\u1eb7c h\u00fat \u1ea9m.<br \/>+ <strong>\u0110\u1ec3 n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t<\/strong>: Tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp, nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 l\u00e0m HCl b\u1ed1c h\u01a1i nhanh h\u01a1n.<br \/>+ <strong>Tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kim lo\u1ea1i<\/strong>: V\u00ec HCl c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u00e0 l\u00e0m h\u1ecfng v\u1eadt li\u1ec7u ch\u1ee9a.<br \/>\ud83d\udccc <strong>M\u1eb9o hay:<\/strong> N\u1ebfu b\u1ea1n th\u1ea5y <strong>m\u00f9i h\u0103ng qu\u00e1 m\u1ea1nh khi m\u1edf n\u1eafp b\u00ecnh HCl<\/strong>, c\u00f3 th\u1ec3 dung d\u1ecbch \u0111\u00e3 b\u1ecb bay h\u01a1i m\u1ed9t ph\u1ea7n, c\u1ea7n ki\u1ec3m tra l\u1ea1i n\u1ed3ng \u0111\u1ed9 tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740128117960\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Tai_sao_phai_pha_loang_axit_HCl_truoc_khi_su_dung_Co_the_dung_truc_tiep_axit_HCl_dam_dac_khong\"><\/span>T\u1ea1i sao ph\u1ea3i pha lo\u00e3ng axit HCl tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng? C\u00f3 th\u1ec3 d\u00f9ng tr\u1ef1c ti\u1ebfp axit HCl \u0111\u1eadm \u0111\u1eb7c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Axit HCl <strong>\u0111\u1eadm \u0111\u1eb7c (\u2265 37%)<\/strong> c\u00f3 <strong>t\u00ednh \u0103n m\u00f2n r\u1ea5t cao<\/strong>, c\u00f3 th\u1ec3 <strong>g\u00e2y b\u1ecfng h\u00f3a ch\u1ea5t nghi\u00eam tr\u1ecdng<\/strong> n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi da, m\u1eaft ho\u1eb7c h\u00edt ph\u1ea3i h\u01a1i HCl. Vi\u1ec7c <strong>pha lo\u00e3ng axit HCl<\/strong> tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng gi\u00fap:<br \/>+ <strong>An to\u00e0n h\u01a1n khi thao t\u00e1c<\/strong>: Gi\u1ea3m nguy c\u01a1 b\u1ecfng axit ho\u1eb7c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 h\u00f4 h\u1ea5p.<br \/>+ <strong>Ki\u1ec3m so\u00e1t n\u1ed3ng \u0111\u1ed9 t\u1ed1t h\u01a1n<\/strong>: Nhi\u1ec1u \u1ee9ng d\u1ee5ng nh\u01b0 <strong>x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m, t\u1ea9y r\u1eeda c\u00f4ng nghi\u1ec7p<\/strong> ch\u1ec9 c\u1ea7n <strong>HCl 10% &#8211; 32%<\/strong> thay v\u00ec HCl \u0111\u1eadm \u0111\u1eb7c.<br \/>+ <strong>Tr\u00e1nh ph\u1ea3n \u1ee9ng m\u1ea1nh<\/strong>: HCl \u0111\u1eadm \u0111\u1eb7c c\u00f3 th\u1ec3 <strong>t\u1ea1o nhi\u1ec7t<\/strong> v\u00e0 ph\u1ea3n \u1ee9ng d\u1eef d\u1ed9i n\u1ebfu \u0111\u1ed5 tr\u1ef1c ti\u1ebfp v\u00e0o n\u01b0\u1edbc ho\u1eb7c kim lo\u1ea1i.<br \/>\ud83d\udccc <strong>L\u01b0u \u00fd:<\/strong> N\u1ebfu s\u1eed d\u1ee5ng HCl \u0111\u1eadm \u0111\u1eb7c, <strong>ph\u1ea3i \u0111eo b\u1ea3o h\u1ed9 \u0111\u1ea7y \u0111\u1ee7<\/strong> and <strong>l\u00e0m vi\u1ec7c trong khu v\u1ef1c c\u00f3 h\u1ec7 th\u1ed1ng h\u00fat kh\u00ed<\/strong> \u0111\u1ec3 tr\u00e1nh h\u00edt ph\u1ea3i h\u01a1i axit.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740128161661\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Axit_HCl_co_the_dung_de_lam_sach_bon_cau_nha_ve_sinh_khong_Cach_su_dung_dung_cach\"><\/span>Axit HCl c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ed3n c\u1ea7u, nh\u00e0 v\u1ec7 sinh kh\u00f4ng? C\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>C\u00f3, axit HCl \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <strong>t\u1ea9y r\u1eeda c\u00f4ng nghi\u1ec7p v\u00e0 v\u1ec7 sinh gia \u0111\u00ecnh<\/strong>, \u0111\u1eb7c bi\u1ec7t l\u00e0 l\u00e0m s\u1ea1ch <strong>b\u1ed3n c\u1ea7u, \u0111\u01b0\u1eddng \u1ed1ng tho\u00e1t n\u01b0\u1edbc, g\u1ea1ch men b\u1ecb \u1ed1 v\u00e0ng<\/strong>. Tuy nhi\u00ean, c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc sau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n:<br \/> &#8211; <strong>C\u00e1ch s\u1eed d\u1ee5ng HCl \u0111\u1ec3 t\u1ea9y r\u1eeda b\u1ed3n c\u1ea7u, g\u1ea1ch men:<\/strong><br \/>    + <strong>\u0110eo g\u0103ng tay cao su v\u00e0 kh\u1ea9u trang<\/strong> tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<br \/>    + <strong>Pha lo\u00e3ng HCl<\/strong> theo t\u1ef7 l\u1ec7 1:10 (<strong>1 ph\u1ea7n HCl v\u1edbi 10 ph\u1ea7n n\u01b0\u1edbc<\/strong>).<br \/>    + <strong>\u0110\u1ed5 t\u1eeb t\u1eeb v\u00e0o b\u1ed3n c\u1ea7u ho\u1eb7c b\u1ec1 m\u1eb7t c\u1ea7n t\u1ea9y r\u1eeda<\/strong>, \u0111\u1ec3 <strong>5 &#8211; 10 ph\u00fat<\/strong> cho HCl ph\u1ea3n \u1ee9ng v\u1edbi v\u1ebft b\u1ea9n.<br \/>    + <strong>D\u00f9ng b\u00e0n ch\u1ea3i ch\u00e0 nh\u1eb9<\/strong>, sau \u0111\u00f3 <strong>x\u1ea3 n\u01b0\u1edbc s\u1ea1ch nhi\u1ec1u l\u1ea7n<\/strong>.<br \/>\u26a0 <strong>C\u1ea3nh b\u00e1o quan tr\u1ecdng:<\/strong><br \/>    + Kh\u00f4ng \u0111\u1ed5 HCl tr\u1ef1c ti\u1ebfp v\u00e0o b\u1ed3n c\u1ea7u <strong>c\u00f3 n\u01b0\u1edbc Javel (n\u01b0\u1edbc t\u1ea9y tr\u1eafng ch\u1ee9a NaClO)<\/strong> v\u00ec c\u00f3 th\u1ec3 t\u1ea1o kh\u00ed \u0111\u1ed9c Clo (Cl\u2082).<br \/>    + Kh\u00f4ng \u0111\u1ec3 HCl ti\u1ebfp x\u00fac l\u00e2u v\u1edbi b\u1ec1 m\u1eb7t <strong>g\u1ea1ch men c\u00f3 l\u1edbp ph\u1ee7 b\u00f3ng<\/strong>, v\u00ec c\u00f3 th\u1ec3 g\u00e2y \u0103n m\u00f2n.<br \/>    + <strong>L\u00e0m vi\u1ec7c trong khu v\u1ef1c tho\u00e1ng kh\u00ed<\/strong> \u0111\u1ec3 tr\u00e1nh h\u00edt ph\u1ea3i h\u01a1i axit.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740128568277\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Co_the_trung_hoa_axit_HCl_neu_lo_do_ra_san_hoac_bi_ro_ri_khong_Cach_xu_ly_su_co\"><\/span>C\u00f3 th\u1ec3 trung h\u00f2a axit HCl n\u1ebfu l\u1ee1 \u0111\u1ed5 ra s\u00e0n ho\u1eb7c b\u1ecb r\u00f2 r\u1ec9 kh\u00f4ng? C\u00e1ch x\u1eed l\u00fd s\u1ef1 c\u1ed1?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>N\u1ebfu axit HCl <strong>b\u1ecb \u0111\u1ed5 ra s\u00e0n<\/strong> or <strong>r\u00f2 r\u1ec9<\/strong> trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n, c\u1ea7n th\u1ef1c hi\u1ec7n ngay c\u00e1c b\u01b0\u1edbc sau \u0111\u1ec3 <strong>tr\u00e1nh nguy hi\u1ec3m<\/strong>:<br \/>+ <strong>\u0110eo g\u0103ng tay b\u1ea3o h\u1ed9, k\u00ednh che m\u1eaft<\/strong> \u0111\u1ec3 tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp.<br \/>+ <strong>Kh\u00f4ng \u0111\u1ed5 n\u01b0\u1edbc tr\u1ef1c ti\u1ebfp l\u00ean v\u1ebft \u0111\u1ed5<\/strong>, v\u00ec c\u00f3 th\u1ec3 g\u00e2y ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t m\u1ea1nh.<br \/>+ <strong>D\u00f9ng v\u00f4i s\u1ed1ng (CaO), natri bicarbonate (NaHCO\u2083) ho\u1eb7c soda ash (Na\u2082CO\u2083)<\/strong> \u0111\u1ec3 <strong>trung h\u00f2a axit<\/strong>.<br \/>+ Sau khi r\u1eafc ch\u1ea5t trung h\u00f2a, \u0111\u1ec3 <strong>2 &#8211; 3 ph\u00fat<\/strong>, r\u1ed3i t\u1eeb t\u1eeb th\u00eam n\u01b0\u1edbc v\u00e0 lau s\u1ea1ch.<br \/>+ <strong>Ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 kh\u00f4ng kh\u00ed<\/strong> b\u1eb1ng thi\u1ebft b\u1ecb \u0111o ho\u1eb7c <strong>tho\u00e1ng kh\u00ed khu v\u1ef1c<\/strong> tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c l\u00e0m vi\u1ec7c.<br \/>\ud83d\udccc <strong>L\u01b0u \u00fd:<\/strong> N\u1ebfu b\u1ecb <strong>d\u00ednh HCl l\u00ean da<\/strong>, ngay l\u1eadp t\u1ee9c <strong>r\u1eeda v\u1edbi n\u01b0\u1edbc s\u1ea1ch trong \u00edt nh\u1ea5t 15 ph\u00fat<\/strong> v\u00e0 \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740128590469\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Axit_HCl_co_the_dung_trong_ho_boi_khong_Nong_do_bao_nhieu_la_an_toan\"><\/span>Axit HCl c\u00f3 th\u1ec3 d\u00f9ng trong h\u1ed3 b\u01a1i kh\u00f4ng? N\u1ed3ng \u0111\u1ed9 bao nhi\u00eau l\u00e0 an to\u00e0n?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>C\u00f3, <strong>HCl \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc h\u1ed3 b\u01a1i<\/strong> \u0111\u1ec3 <strong>\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH<\/strong> v\u1ec1 m\u1ee9c an to\u00e0n (7.2 &#8211; 7.6). N\u1ebfu n\u01b0\u1edbc h\u1ed3 b\u01a1i c\u00f3 pH qu\u00e1 cao (&gt;8.0), c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<br \/>N\u01b0\u1edbc c\u00f3 m\u00e0u \u0111\u1ee5c, g\u00e2y k\u00edch \u1ee9ng m\u1eaft v\u00e0 da.<br \/>L\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1ee7a clo trong s\u00e1t khu\u1ea9n n\u01b0\u1edbc.<br \/> &#8211; C\u00e1ch d\u00f9ng HCl \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH h\u1ed3 b\u01a1i:<br \/>    + Ki\u1ec3m tra pH n\u01b0\u1edbc h\u1ed3 b\u01a1i b\u1eb1ng b\u1ed9 test tr\u01b0\u1edbc khi \u0111i\u1ec1u ch\u1ec9nh.<br \/>    + Pha lo\u00e3ng HCl 10% &#8211; 15% (kh\u00f4ng d\u00f9ng HCl \u0111\u1eadm \u0111\u1eb7c tr\u1ef1c ti\u1ebfp).<br \/>    + R\u00f3t t\u1eeb t\u1eeb v\u00e0o h\u1ed3 b\u01a1i \u1edf nh\u1eefng v\u1ecb tr\u00ed c\u00f3 d\u00f2ng n\u01b0\u1edbc lu\u00e2n chuy\u1ec3n \u0111\u1ec3 h\u00f2a tan \u0111\u1ec1u.<br \/>    + \u0110o l\u1ea1i pH sau 4 &#8211; 6 gi\u1edd v\u00e0 \u0111i\u1ec1u ch\u1ec9nh n\u1ebfu c\u1ea7n.<br \/>\ud83d\udccc <strong>Li\u1ec1u l\u01b0\u1ee3ng khuy\u1ebfn ngh\u1ecb:<\/strong><br \/>    + N\u1ebfu pH <strong>7.8 &#8211; 8.0<\/strong> \u2192 th\u00eam kho\u1ea3ng <strong>0.5 l\u00edt HCl 10% cho m\u1ed7i 50m\u00b3 n\u01b0\u1edbc<\/strong>.<br \/>    + N\u1ebfu pH <strong>&gt;8.0<\/strong> \u2192 th\u00eam <strong>1 &#8211; 1.5 l\u00edt HCl 10% cho m\u1ed7i 50m\u00b3 n\u01b0\u1edbc<\/strong>.<br \/>\u26a0 <strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong><br \/>    + <strong>Kh\u00f4ng s\u1eed d\u1ee5ng HCl khi c\u00f3 ng\u01b0\u1eddi b\u01a1i trong n\u01b0\u1edbc<\/strong>, ch\u1edd \u00edt nh\u1ea5t <strong>6 &#8211; 8 gi\u1edd<\/strong> tr\u01b0\u1edbc khi b\u01a1i l\u1ea1i.<br \/>    + <strong>Lu\u00f4n ki\u1ec3m tra pH sau khi th\u00eam HCl<\/strong>, tr\u00e1nh l\u00e0m n\u01b0\u1edbc <strong>qu\u00e1 chua (pH &lt; 7.0)<\/strong>.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Axit HCl l\u00e0 m\u1ed9t h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p quan tr\u1ecdng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch nh\u1eadn bi\u1ebft HCl, c\u00f4ng th\u1ee9c pha lo\u00e3ng HCl t\u1eeb dung d\u1ecbch \u0111\u1eadm \u0111\u1eb7c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a n\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. [&#8230;]\n","protected":false},"author":2,"featured_media":3365,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/3362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/comments?post=3362"}],"version-history":[{"count":4,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/3362\/revisions"}],"predecessor-version":[{"id":5602,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/3362\/revisions\/5602"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media\/3365"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media?parent=3362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/categories?post=3362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/tags?post=3362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}