{"id":6094,"date":"2025-09-18T13:40:08","date_gmt":"2025-09-18T06:40:08","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=6094"},"modified":"2025-09-18T16:59:13","modified_gmt":"2025-09-18T09:59:13","slug":"xut-long-naoh-quy-trinh-san-xuat-va-vai-tro","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro","title":{"rendered":"Liquid Caustic Soda (NaOH) - Production Process and Industrial Role"},"content":{"rendered":"<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"PAC l\u00e0 g\u00ec v\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PAC l\u00e0 h\u1ee3p ch\u1ea5t keo t\u1ee5 poly aluminium chloride, ch\u1ee9a c\u00e1c polymer nh\u00f4m v\u00e0 clo; s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i c\u00f3 h\u00e0m l\u01b0\u1ee3ng Al\u2082O\u2083 kho\u1ea3ng 28\u201332 % v\u00e0 \u0111\u1ed9 baz\u01a1 40\u201390 %, th\u01b0\u1eddng \u1edf d\u1ea1ng b\u1ed9t ho\u1eb7c h\u1ea1t m\u00e0u v\u00e0ng nh\u1ea1t.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"PAC \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u1edf \u0111\u00e2u?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ch\u1ebf ph\u1ea9m poly aluminium chloride \u0111\u01b0\u1ee3c d\u00f9ng ch\u1ee7 y\u1ebfu trong x\u1eed l\u00fd n\u01b0\u1edbc sinh ho\u1ea1t v\u00e0 n\u01b0\u1edbc th\u1ea3i, s\u1ea3n xu\u1ea5t gi\u1ea5y, d\u1ec7t nhu\u1ed9m, da thu\u1ed9c, nu\u00f4i tr\u1ed3ng thu\u1ef7 s\u1ea3n v\u00e0 nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"C\u00e1ch pha v\u00e0 s\u1eed d\u1ee5ng PAC trong x\u1eed l\u00fd n\u01b0\u1edbc?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"H\u00f2a tan s\u1ea3n ph\u1ea9m th\u00e0nh dung d\u1ecbch 5\u201310 %, sau \u0111\u00f3 ch\u00e2m v\u00e0o n\u01b0\u1edbc c\u1ea7n x\u1eed l\u00fd v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 5\u201330\u00a0mg\/L t\u00f9y \u0111\u1ed9 \u0111\u1ee5c; khu\u1ea5y nhanh 1\u20132 ph\u00fat r\u1ed3i khu\u1ea5y ch\u1eadm 15\u201320 ph\u00fat \u0111\u1ec3 b\u00f4ng c\u1eb7n h\u00ecnh th\u00e0nh v\u00e0 l\u1eafng.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"L\u01b0u \u00fd an to\u00e0n khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n PAC?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Poly aluminium chloride c\u00f3 t\u00ednh axit nh\u1eb9, d\u1ec5 h\u00fat \u1ea9m n\u00ean c\u1ea7n \u0111eo g\u0103ng tay, k\u00ednh b\u1ea3o h\u1ed9 khi thao t\u00e1c; b\u1ea3o qu\u1ea3n \u1edf n\u01a1i kh\u00f4 r\u00e1o trong bao b\u00ec k\u00edn, tr\u00e1nh xa ki\u1ec1m m\u1ea1nh v\u00e0 ch\u1ea5t oxi ho\u00e1.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<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\" 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href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Dac_Diem_va_Tinh_Chat\" title=\"\u0110\u1eb7c \u0110i\u1ec3m v\u00e0 T\u00ednh Ch\u1ea5t\">\u0110\u1eb7c \u0110i\u1ec3m v\u00e0 T\u00ednh Ch\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Quy_Trinh_San_Xuat\" title=\"Quy Tr\u00ecnh S\u1ea3n Xu\u1ea5t\">Quy Tr\u00ecnh S\u1ea3n Xu\u1ea5t<\/a><\/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\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Ung_Dung_Trong_Cong_Nghiep\" title=\"\u1ee8ng D\u1ee5ng Trong C\u00f4ng Nghi\u1ec7p\">\u1ee8ng D\u1ee5ng Trong C\u00f4ng Nghi\u1ec7p<\/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\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Xu_Ly_Nuoc_va_Moi_Truong\" title=\"X\u1eed L\u00fd N\u01b0\u1edbc v\u00e0 M\u00f4i Tr\u01b0\u1eddng\">X\u1eed L\u00fd N\u01b0\u1edbc v\u00e0 M\u00f4i Tr\u01b0\u1eddng<\/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\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Cong_Nghiep_Giay_va_Bot_Giay\" title=\"C\u00f4ng Nghi\u1ec7p Gi\u1ea5y v\u00e0 B\u1ed9t Gi\u1ea5y\">C\u00f4ng Nghi\u1ec7p Gi\u1ea5y v\u00e0 B\u1ed9t Gi\u1ea5y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#San_Xuat_Soi_va_Det_Nhuom\" title=\"S\u1ea3n Xu\u1ea5t S\u1ee3i v\u00e0 D\u1ec7t Nhu\u1ed9m\">S\u1ea3n Xu\u1ea5t S\u1ee3i v\u00e0 D\u1ec7t Nhu\u1ed9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Che_Bien_Thuc_Pham_va_Hoa_My_Pham\" title=\"Ch\u1ebf Bi\u1ebfn Th\u1ef1c Ph\u1ea9m v\u00e0 H\u00f3a M\u1ef9 Ph\u1ea9m\">Ch\u1ebf Bi\u1ebfn Th\u1ef1c Ph\u1ea9m v\u00e0 H\u00f3a M\u1ef9 Ph\u1ea9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Cong_Nghiep_Dau_Khi_va_Hoa_Chat_Co_Ban\" title=\"C\u00f4ng Nghi\u1ec7p D\u1ea7u Kh\u00ed v\u00e0 H\u00f3a Ch\u1ea5t C\u01a1 B\u1ea3n\">C\u00f4ng Nghi\u1ec7p D\u1ea7u Kh\u00ed v\u00e0 H\u00f3a Ch\u1ea5t C\u01a1 B\u1ea3n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#An_Toan_Su_Dung_va_Bao_Quan\" title=\"An To\u00e0n S\u1eed D\u1ee5ng v\u00e0 B\u1ea3o Qu\u1ea3n\">An To\u00e0n S\u1eed D\u1ee5ng v\u00e0 B\u1ea3o Qu\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Quy_Cach_Dong_Goi_va_Phan_Phoi\" title=\"Quy C\u00e1ch \u0110\u00f3ng G\u00f3i v\u00e0 Ph\u00e2n Ph\u1ed1i\">Quy C\u00e1ch \u0110\u00f3ng G\u00f3i v\u00e0 Ph\u00e2n Ph\u1ed1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Lien_He_va_Tu_Van\" title=\"Li\u00ean H\u1ec7 v\u00e0 T\u01b0 V\u1ea5n\">Li\u00ean H\u1ec7 v\u00e0 T\u01b0 V\u1ea5n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Cau_Hoi_Thuong_Gap_FAQ\" title=\"C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p (FAQ)\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p (FAQ)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#NaOH_la_gi_va_co_nhung_dang_nao\" title=\"NaOH l\u00e0 g\u00ec v\u00e0 c\u00f3 nh\u1eefng d\u1ea1ng n\u00e0o?\">NaOH l\u00e0 g\u00ec v\u00e0 c\u00f3 nh\u1eefng d\u1ea1ng n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#NaOH_45_duoc_ung_dung_o_dau\" title=\"NaOH 45\u00a0% \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u1edf \u0111\u00e2u?\">NaOH 45\u00a0% \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u1edf \u0111\u00e2u?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Lam_the_nao_de_dat_hang_dung_dich_45_tai_Loc_Thien\" title=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng dung d\u1ecbch 45\u00a0% t\u1ea1i L\u1ed9c Thi\u00ean?\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng dung d\u1ecbch 45\u00a0% t\u1ea1i 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-17\" href=\"https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/#Can_luu_y_gi_khi_su_dung_va_bao_quan_kiem\" title=\"C\u1ea7n l\u01b0u \u00fd g\u00ec khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n ki\u1ec1m?\">C\u1ea7n l\u01b0u \u00fd g\u00ec khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n ki\u1ec1m?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Tong_Quan_ve_Xut_Long_NaOH\"><\/span>T\u1ed5ng Quan v\u1ec1 X\u00fat L\u1ecfng NaOH<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>X\u00fat l\u1ecfng NaOH (natri hydroxit) l\u00e0 m\u1ed9t baz\u01a1 m\u1ea1nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ea7u h\u1ebft c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. M\u1ed7i n\u0103m, th\u1ebf gi\u1edbi s\u1ea3n xu\u1ea5t kho\u1ea3ng 45\u201350\u00a0tri\u1ec7u\u00a0t\u1ea5n x\u00fat l\u1ecfng v\u00e0 x\u00fat r\u1eafn, ph\u1ea7n l\u1edbn th\u00f4ng qua quy tr\u00ecnh clo\u2013ki\u1ec1m. S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a h\u00f3a ch\u1ea5t n\u00e0y ph\u1ea3n \u00e1nh vai tr\u00f2 quan tr\u1ecdng c\u1ee7a n\u00f3 trong d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1eddi s\u1ed1ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dac_Diem_va_Tinh_Chat\"><\/span>\u0110\u1eb7c \u0110i\u1ec3m v\u00e0 T\u00ednh Ch\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u1ea3n ph\u1ea9m c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi <strong>x\u00fat \u0103n da<\/strong> hay <strong>caustic soda<\/strong>, c\u00f3 c\u00f4ng th\u1ee9c NaOH v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng mol 40\u00a0g\/mol. \u1ede \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng, \u0111\u00e2y l\u00e0 ch\u1ea5t r\u1eafn m\u00e0u tr\u1eafng, h\u00fat \u1ea9m m\u1ea1nh v\u00e0 tan nhanh trong n\u01b0\u1edbc, t\u1ea1o dung d\u1ecbch trong su\u1ed1t v\u1edbi \u0111\u1ed9 pH r\u1ea5t cao (kho\u1ea3ng\u00a014). Khi h\u00f2a tan, dung d\u1ecbch t\u1ecfa nhi\u1ec1u nhi\u1ec7t n\u00ean c\u1ea7n pha lo\u00e3ng t\u1eeb t\u1eeb \u0111\u1ec3 tr\u00e1nh b\u1eafn tung t\u00f3e.<\/p>\n<p>Dung d\u1ecbch x\u00fat l\u1ecfng 45\u00a0% c\u00f3 t\u1ef7 tr\u1ecdng kho\u1ea3ng 1,478\u00a0kg\/L \u1edf 20\u00a0\u00b0C v\u00e0 ch\u1ee9a 45\u00a0% \u00b1\u00a01\u00a0% ch\u1ea5t ki\u1ec1m. Ngo\u00e0i th\u00e0nh ph\u1ea7n ch\u00ednh, dung d\u1ecbch c\u00f3 th\u1ec3 ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf t\u1ea1p ch\u1ea5t nh\u01b0 Na\u2082CO\u2083, arsen, th\u1ee7y ng\u00e2n ho\u1eb7c ch\u00ec, \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf m\u1ee9c r\u1ea5t th\u1ea5p. T\u00ednh \u0103n m\u00f2n m\u1ea1nh khi\u1ebfn s\u1ea3n ph\u1ea9m v\u1eeba l\u00e0 t\u00e1c nh\u00e2n trung h\u00f2a hi\u1ec7u qu\u1ea3 v\u1eeba \u0111\u00f2i h\u1ecfi s\u1ef1 th\u1eadn tr\u1ecdng khi s\u1eed d\u1ee5ng.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-6101\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-17-095056.avif\" alt=\"S\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac NaOH\" width=\"392\" height=\"325\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-17-095056.avif 861w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-17-095056-500x415.avif 500w\" sizes=\"(max-width: 392px) 100vw, 392px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Quy_Trinh_San_Xuat\"><\/span>Quy Tr\u00ecnh S\u1ea3n Xu\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong c\u00f4ng nghi\u1ec7p, x\u00fat l\u1ecfng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ch\u1ee7 y\u1ebfu b\u1eb1ng <strong>ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n dung d\u1ecbch mu\u1ed1i \u0103n (NaCl)<\/strong>. Dung d\u1ecbch mu\u1ed1i b\u00e3o h\u00f2a \u0111\u01b0\u1ee3c \u0111i\u1ec7n ph\u00e2n trong c\u00e1c t\u1ebf b\u00e0o m\u00e0ng trao \u0111\u1ed5i ion; ph\u1ea3n \u1ee9ng t\u1ea1o ra clo kh\u00ed, hi\u0111ro v\u00e0 dung d\u1ecbch ki\u1ec1m:<\/p>\n<p style=\"text-align: center;\">2\u00a0NaCl\u00a0+\u00a02\u00a0H\u2082O\u00a0\u2192\u00a0Cl\u2082\u00a0+\u00a02\u00a0NaOH\u00a0+\u00a0H\u2082.<\/p>\n<p>So v\u1edbi ph\u01b0\u01a1ng ph\u00e1p cat\u1ed1t r\u1eafn ho\u1eb7c cat\u1ed1t th\u1ee7y ng\u00e2n, c\u00f4ng ngh\u1ec7 m\u00e0ng trao \u0111\u1ed5i ion cho s\u1ea3n ph\u1ea9m tinh khi\u1ebft h\u01a1n v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i kim lo\u1ea1i n\u1eb7ng.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-6110\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-17-111625.avif\" alt=\"s\u1ea3n xu\u1ea5t x\u00fat l\u1ecfng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7y ph\u00e2n\" width=\"1586\" height=\"738\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-17-111625.avif 2311w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-17-111625-500x233.avif 500w\" sizes=\"(max-width: 1586px) 100vw, 1586px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ung_Dung_Trong_Cong_Nghiep\"><\/span>\u1ee8ng D\u1ee5ng Trong C\u00f4ng Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Xu_Ly_Nuoc_va_Moi_Truong\"><\/span>X\u1eed L\u00fd N\u01b0\u1edbc v\u00e0 M\u00f4i Tr\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ch\u1ea5t ki\u1ec1m m\u1ea1nh n\u00e0y l\u00e0 t\u00e1c nh\u00e2n quan tr\u1ecdng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH v\u00e0 trung h\u00f2a axit trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, gi\u00fap k\u1ebft t\u1ee7a kim lo\u1ea1i n\u1eb7ng v\u00e0 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh keo t\u1ee5\u00a0\u2013 l\u1eafng. Dung d\u1ecbch c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc h\u1ed3 b\u01a1i v\u00e0 duy tr\u00ec \u0111\u1ed9 ki\u1ec1m \u1ed5n \u0111\u1ecbnh.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-655 aligncenter lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/hoa-chat-xu-ly-nuoc-thai-3.jpg\" alt=\"\" width=\"528\" height=\"396\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/hoa-chat-xu-ly-nuoc-thai-3.jpg 800w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/hoa-chat-xu-ly-nuoc-thai-3-500x375.jpg 500w\" data-sizes=\"(max-width: 528px) 100vw, 528px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 528px; --smush-placeholder-aspect-ratio: 528\/396;\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cong_Nghiep_Giay_va_Bot_Giay\"><\/span>C\u00f4ng Nghi\u1ec7p Gi\u1ea5y v\u00e0 B\u1ed9t Gi\u1ea5y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong quy tr\u00ecnh Sulphate ho\u1eb7c Soda, ki\u1ec1m gi\u00fap t\u00e1ch lignin v\u00e0 cellulose, l\u00e0m m\u1ec1m s\u1ee3i g\u1ed7 v\u00e0 h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh nghi\u1ec1n b\u1ed9t, t\u1ea9y tr\u1eafng. X\u00fat l\u1ecfng 45\u00a0% v\u1eeba \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t x\u1eed l\u00fd v\u1eeba thu\u1eadn ti\u1ec7n cho v\u1eadn h\u00e0nh li\u00ean t\u1ee5c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"San_Xuat_Soi_va_Det_Nhuom\"><\/span>S\u1ea3n Xu\u1ea5t S\u1ee3i v\u00e0 D\u1ec7t Nhu\u1ed9m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ki\u1ec1m lo\u1ea1i b\u1ecf lignin v\u00e0 pectin trong s\u1ea3n xu\u1ea5t t\u01a1 nh\u00e2n t\u1ea1o, gi\u00fap s\u1ee3i d\u1ec5 h\u1ea5p th\u1ee5 thu\u1ed1c nhu\u1ed9m. Trong ng\u00e0nh d\u1ec7t nhu\u1ed9m, dung d\u1ecbch \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u1ea9y b\u00f3ng s\u1ee3i, t\u0103ng \u0111\u1ed9 b\u00f3ng v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho thu\u1ed1c nhu\u1ed9m b\u00e1m m\u00e0u.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3606 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/09\/gioi-thieu-hoa-chat-det-nhuom.jpg\" alt=\"ho\u00e1 ch\u1ea5t Naoh trong d\u1ec7t nhu\u1ed9m\" width=\"453\" height=\"302\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/09\/gioi-thieu-hoa-chat-det-nhuom.jpg 600w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/09\/gioi-thieu-hoa-chat-det-nhuom-500x333.jpg 500w\" data-sizes=\"(max-width: 453px) 100vw, 453px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 453px; --smush-placeholder-aspect-ratio: 453\/302;\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Che_Bien_Thuc_Pham_va_Hoa_My_Pham\"><\/span>Ch\u1ebf Bi\u1ebfn Th\u1ef1c Ph\u1ea9m v\u00e0 H\u00f3a M\u1ef9 Ph\u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y ch\u1ea5t b\u00e9o \u0111\u1ec3 s\u1ea3n xu\u1ea5t x\u00e0\u00a0ph\u00f2ng v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda. Trong ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, dung d\u1ecbch ki\u1ec1m d\u00f9ng \u0111\u1ec3 lo\u1ea1i b\u1ecf axit b\u00e9o, r\u1eeda s\u1ea1ch d\u1ea7u m\u1ee1 tr\u00ean thi\u1ebft b\u1ecb v\u00e0 l\u00e0m s\u1ea1ch v\u1ecf rau c\u1ee7 tr\u01b0\u1edbc khi ch\u1ebf bi\u1ebfn.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cong_Nghiep_Dau_Khi_va_Hoa_Chat_Co_Ban\"><\/span>C\u00f4ng Nghi\u1ec7p D\u1ea7u Kh\u00ed v\u00e0 H\u00f3a Ch\u1ea5t C\u01a1 B\u1ea3n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong khai th\u00e1c d\u1ea7u m\u1ecf, dung d\u1ecbch ki\u1ec1m \u0111i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch khoan, lo\u1ea1i b\u1ecf axit v\u00e0 h\u1ee3p ch\u1ea5t l\u01b0u hu\u1ef3nh. S\u1ea3n ph\u1ea9m c\u00f2n l\u00e0 nguy\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u00f3a ch\u1ea5t c\u01a1 b\u1ea3n nh\u01b0 Javen (NaOCl), sodium silicate v\u00e0 natri photphat, quan tr\u1ecdng trong ng\u00e0nh t\u1ea9y r\u1eeda v\u00e0 s\u1ea3n xu\u1ea5t k\u00ednh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"An_Toan_Su_Dung_va_Bao_Quan\"><\/span>An To\u00e0n S\u1eed D\u1ee5ng v\u00e0 B\u1ea3o Qu\u1ea3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>X\u00fat l\u1ecfng l\u00e0 ch\u1ea5t \u0103n m\u00f2n m\u1ea1nh, c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng n\u1eb7ng khi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi da v\u00e0 m\u1eaft. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n mang \u0111\u1ea7y \u0111\u1ee7 g\u0103ng tay, k\u00ednh b\u1ea3o h\u1ed9, qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9 v\u00e0 tr\u00e1nh h\u00edt ph\u1ea3i h\u01a1i ki\u1ec1m. N\u1ebfu x\u1ea3y ra ti\u1ebfp x\u00fac, ph\u1ea3i r\u1eeda ngay v\u1edbi l\u01b0\u1ee3ng n\u01b0\u1edbc l\u1edbn v\u00e0 t\u00ecm s\u1ef1 tr\u1ee3 gi\u00fap y t\u1ebf. Dung d\u1ecbch n\u00ean \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong th\u00f9ng nh\u1ef1a ch\u1ed1ng \u0103n m\u00f2n t\u1ea1i n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 c\u00e1ch xa c\u00e1c ch\u1ea5t oxy h\u00f3a ho\u1eb7c axit m\u1ea1nh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Quy_Cach_Dong_Goi_va_Phan_Phoi\"><\/span>Quy C\u00e1ch \u0110\u00f3ng G\u00f3i v\u00e0 Ph\u00e2n Ph\u1ed1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean cung c\u1ea5p x\u00fat r\u1eafn bao, x\u00fat l\u1ecfng v\u1edbi c\u00e1c n\u1ed3ng \u0111\u1ed9 32 %, 45 % v\u00e0 50 % trong can nh\u1ef1a 30 kg, phuy 250 kg ho\u1eb7c b\u1ed3n chuy\u00ean d\u1ee5ng. H\u1ec7 th\u1ed1ng kho b\u00e3i t\u1ea1i TP HCM, \u0110\u00e0 N\u1eb5ng, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai v\u00e0 c\u00e1c t\u1ec9nh mi\u1ec1n Trung gi\u00fap doanh nghi\u1ec7p nh\u1eadn h\u00e0ng nhanh ch\u00f3ng. Doanh nghi\u1ec7p c\u0169ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt v\u00e0 cung c\u1ea5p ch\u1ee9ng ch\u1ec9 CO\/CQ, MSDS cho m\u1ecdi l\u00f4 h\u00e0ng.<\/p>\n<div id='gallery-1' class='gallery galleryid-6094 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hoachatlocthien.com\/en\/xut-long-naoh-quy-trinh-san-xuat-va-vai-tro\/z6921378009198_d33097ef6afffb2d47c83e19c16c37c5-2#main'><img decoding=\"async\" width=\"128\" height=\"96\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/z6921378009198_d33097ef6afffb2d47c83e19c16c37c5-1-scaled.avif\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-6125\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/z6921378009198_d33097ef6afffb2d47c83e19c16c37c5-1-scaled.avif 2560w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/z6921378009198_d33097ef6afffb2d47c83e19c16c37c5-1-500x375.avif 500w\" sizes=\"(max-width: 128px) 100vw, 128px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-6125'>\n\t\t\t\tNaOH l\u1ecfng trong can\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hoachatlocthien.com\/en\/?attachment_id=741#main'><img decoding=\"async\" width=\"120\" height=\"96\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/xut-vay-naoh-99-trung-quoc-hoa-chat-loc-thien-2.png\" class=\"attachment-thumbnail size-thumbnail lazyload\" alt=\"X\u00fat v\u1ea3y - NaOH 99% | Trung Qu\u1ed1c | 25Kg\/Bao \u2014 L\u1ed9c Thi\u00ean Chemical\" aria-describedby=\"gallery-1-741\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/xut-vay-naoh-99-trung-quoc-hoa-chat-loc-thien-2.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/xut-vay-naoh-99-trung-quoc-hoa-chat-loc-thien-2-500x400.png 500w\" data-sizes=\"(max-width: 120px) 100vw, 120px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 120px; --smush-placeholder-aspect-ratio: 120\/96;\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-741'>\n\t\t\t\tNaOH r\u1eafn d\u1ea1ng h\u1ea1t trong bao\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/hoachatlocthien.com\/en\/hoa-chat-h2so4-quy-trinh-san-xuat-va-ung-dung\/screenshot-2025-09-12-102815#main'><img decoding=\"async\" width=\"128\" height=\"56\" src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-12-102815.avif\" class=\"attachment-thumbnail size-thumbnail\" alt=\"V\u1eadn chuy\u1ec3n h\u00f3a ch\u1ea5t H2So4\" aria-describedby=\"gallery-1-6085\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-12-102815.avif 1513w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/09\/Screenshot-2025-09-12-102815-500x218.avif 500w\" sizes=\"(max-width: 128px) 100vw, 128px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-6085'>\n\t\t\t\tV\u1eadn chuy\u1ec3n h\u00f3a ch\u1ea5t PAC l\u1ecfng theo b\u1ed3n\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lien_He_va_Tu_Van\"><\/span>Li\u00ean H\u1ec7 v\u00e0 T\u01b0 V\u1ea5n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u00ecm hi\u1ec3u v\u1ec1 s\u1ea3n ph\u1ea9m X\u00fat L\u1ecfng c\u1ee7a L\u1ed9c Thi\u00ean t\u1ea1i:<\/p>\n<ul>\n<li><a href=\"https:\/\/hoachatlocthien.com\/naoh-xut-long-50\/\">NaOH(X\u00fat l\u1ecfng) <\/a><a href=\"https:\/\/hoachatlocthien.com\/xut-long-naoh-45\/\">45 %<\/a><\/li>\n<li><a href=\"https:\/\/hoachatlocthien.com\/naoh-xut-long-50\/\">NaOH(X\u00fat l\u1ecfng)<\/a><a href=\"https:\/\/hoachatlocthien.com\/xut-long-naoh-32-viet-nam\/\"> 32 %<\/a><\/li>\n<li><a href=\"https:\/\/hoachatlocthien.com\/naoh-xut-long-50\/\">NaOH(X\u00fat l\u1ecfng) 50 %<\/a><\/li>\n<li><a href=\"https:\/\/hoachatlocthien.com\/xut-naoh-ran\/\">X\u00fat r\u1eafn<\/a><\/li>\n<\/ul>\n<p>N\u1ebfu qu\u00fd doanh nghi\u1ec7p \u0111ang t\u00ecm ngu\u1ed3n cung x\u00fat l\u1ecfng ch\u1ea5t l\u01b0\u1ee3ng cao, h\u00e3y li\u00ean h\u1ec7 <strong>H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong>. Ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn n\u1ed3ng \u0111\u1ed9 ph\u00f9 h\u1ee3p, quy c\u00e1ch \u0111\u00f3ng g\u00f3i v\u00e0 giao h\u00e0ng t\u1eadn n\u01a1i.<\/p>\n<ul>\n<li>\ud83d\udccd 452\/6B T\u1ec9nh L\u1ed9\u00a010, P.\u00a0B\u00ecnh Tr\u1ecb \u0110\u00f4ng, Q.\u00a0B\u00ecnh T\u00e2n, TP.\u00a0HCM<\/li>\n<li>\ud83d\udcde \u0110i\u1ec7n tho\u1ea1i: 028\u00a06269\u00a05669 \u2013 028\u00a06269\u00a05662\u00a0\u00b7 Hotline: 0979\u00a089\u00a019\u00a029<\/li>\n<li>\ud83d\udce7 Email: <a href=\"mailto:locthien@locthien.vn\">locthien@locthien.vn<\/a><\/li>\n<li>\ud83c\udf10 Website: <a href=\"https:\/\/hoachatlocthien.com\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a> \u2013 <a href=\"http:\/\/locthien.vn\" target=\"_blank\" rel=\"noopener\">locthien.vn<\/a><\/li>\n<\/ul>\n<p>\u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt v\u00e0 kinh doanh c\u1ee7a L\u1ed9c Thi\u00ean lu\u00f4n s\u1eb5n s\u00e0ng gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc v\u00e0 cung c\u1ea5p gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho doanh nghi\u1ec7p.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter lazyload\" style=\"--smush-placeholder-width: 536px; --smush-placeholder-aspect-ratio: 536\/465;width: 99px; height: 86px;\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/01\/logo-hoa-chat-loc-thien-nen-footer.png\" alt=\"Logo h\u00f3a ch\u1ea5t L\u1ed9c Thi\u00ean\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/p>\n<p><img decoding=\"async\" class=\"aligncenter lazyload\" data-src=\"https:\/\/hoachatcoban.net\/wp-content\/uploads\/2025\/02\/text_logo.png\" alt=\"Logo C\u00f4ng ty L\u1ed9c Thi\u00ean\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_Hoi_Thuong_Gap_FAQ\"><\/span>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p (FAQ)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"NaOH_la_gi_va_co_nhung_dang_nao\"><\/span>NaOH l\u00e0 g\u00ec v\u00e0 c\u00f3 nh\u1eefng d\u1ea1ng n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>NaOH hay natri hydroxit l\u00e0 m\u1ed9t baz\u01a1 m\u1ea1nh; s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i g\u1ed3m x\u00fat l\u1ecfng 32\u00a0%,\u00a045\u00a0%,\u00a050\u00a0% v\u00e0 x\u00fat r\u1eafn d\u1ea1ng h\u1ea1t ho\u1eb7c v\u1ea3y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"NaOH_45_duoc_ung_dung_o_dau\"><\/span>NaOH 45\u00a0% \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u1edf \u0111\u00e2u?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Dung d\u1ecbch 45\u00a0% \u0111\u01b0\u1ee3c d\u00f9ng trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, s\u1ea3n xu\u1ea5t gi\u1ea5y, d\u1ec7t nhu\u1ed9m, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_dat_hang_dung_dich_45_tai_Loc_Thien\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng dung d\u1ecbch 45\u00a0% t\u1ea1i L\u1ed9c Thi\u00ean?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 li\u00ean h\u1ec7 qua hotline ho\u1eb7c website \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 v\u00e0 t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt. Ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 giao h\u00e0ng t\u1eadn n\u01a1i v\u00e0 linh ho\u1ea1t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_luu_y_gi_khi_su_dung_va_bao_quan_kiem\"><\/span>C\u1ea7n l\u01b0u \u00fd g\u00ec khi s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n ki\u1ec1m?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>S\u1ea3n ph\u1ea9m l\u00e0 ch\u1ea5t \u0103n m\u00f2n m\u1ea1nh; c\u1ea7n trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 b\u1ea3o h\u1ed9, l\u01b0u tr\u1eef trong th\u00f9ng nh\u1ef1a ch\u1ed1ng \u0103n m\u00f2n \u1edf n\u01a1i tho\u00e1ng m\u00e1t v\u00e0 tr\u00e1nh xa c\u00e1c ch\u1ea5t d\u1ec5 ph\u1ea3n \u1ee9ng.<\/p>\n<div><!-- Geotag Google Maps c\u1ee7a L\u1ed9c Thi\u00ean --><br \/>\n<iframe style=\"border: 0; width: 100%; height: 300px;\" title=\"Google Maps c\u1ee7a H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\" 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!2us!4v1697254383560!5m2!1svi!2us\" allowfullscreen=\"allowfullscreen\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ed5ng Quan v\u1ec1 X\u00fat L\u1ecfng NaOH X\u00fat l\u1ecfng NaOH (natri hydroxit) l\u00e0 m\u1ed9t baz\u01a1 m\u1ea1nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ea7u h\u1ebft c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p. M\u1ed7i n\u0103m, th\u1ebf gi\u1edbi s\u1ea3n xu\u1ea5t kho\u1ea3ng 45\u201350\u00a0tri\u1ec7u\u00a0t\u1ea5n x\u00fat l\u1ecfng v\u00e0 x\u00fat r\u1eafn, ph\u1ea7n l\u1edbn th\u00f4ng qua quy tr\u00ecnh clo\u2013ki\u1ec1m. S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a h\u00f3a ch\u1ea5t n\u00e0y ph\u1ea3n [&#8230;]\n","protected":false},"author":6,"featured_media":6187,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6094","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\/6094","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/comments?post=6094"}],"version-history":[{"count":25,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/6094\/revisions"}],"predecessor-version":[{"id":6203,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/6094\/revisions\/6203"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media\/6187"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media?parent=6094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/categories?post=6094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/tags?post=6094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}