{"id":9053,"date":"2026-05-06T08:00:00","date_gmt":"2026-05-06T08:00:00","guid":{"rendered":"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc\/"},"modified":"2026-07-06T03:17:27","modified_gmt":"2026-07-05T20:17:27","slug":"cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2","title":{"rendered":"Cung C\u1ea5p H\u00f3a Ch\u1ea5t FeCl2: M\u00e0u S\u1eafc, C\u00f4ng D\u1ee5ng Trong X\u1eed L\u00fd N\u01b0\u1edbc"},"content":{"rendered":"<article>\n<header class=\"hero\">\n<div class=\"kicker\">Cung c\u1ea5p FeCl2<\/div>\n<h1>Cung C\u1ea5p H\u00f3a Ch\u1ea5t FeCl2: M\u00e0u S\u1eafc, C\u00f4ng D\u1ee5ng Trong X\u1eed L\u00fd N\u01b0\u1edbc<\/h1>\n<p class=\"meta\">Bien soan boi doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong>.<\/p>\n<p><strong>FeCl2 (s\u1eaft 2 clorua)<\/strong> l\u00e0 h\u00f3a ch\u1ea5t quan tr\u1ecdng trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. B\u00e0i vi\u1ebft t\u1ed5ng h\u1ee3p m\u00e0u s\u1eafc \u0111\u1eb7c tr\u01b0ng, c\u00f4ng d\u1ee5ng v\u00e0 th\u00f4ng s\u1ed1 FeCl2 th\u01b0\u01a1ng m\u1ea1i \u2014 k\u00e8m \u0111\u1ecba ch\u1ec9 cung c\u1ea5p uy t\u00edn t\u1ea1i mi\u1ec1n Nam.<\/p>\n<p class=\"note\">Noi dung tham khao, vui long doi chieu MSDS.<\/p>\n<\/header>\n<figure><img decoding=\"async\" class=\"thumb lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/nhung-luu-y-khi-su-dung-fecl2.webp\" alt=\"nhung-luu-y-khi-su-dung-fecl2\" width=\"900\" height=\"500\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/500;\"><figcaption class=\"meta\" style=\"text-align:center\">nhung-luu-y-khi-su-dung-fecl2<\/figcaption><\/figure>\n<div class=\"tag-list\"><span>cung c\u1ea5p FeCl2<\/span><span>h\u00f3a ch\u1ea5t FeCl2<\/span><span>FeCl2 m\u00e0u s\u1eafc<\/span><span>FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc<\/span><span>FeCl2 25-30%<\/span><\/div>\n<section id=\"mau-sac\">\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<p><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>\n<ul class='ez-toc-list ez-toc-list-level-1 ' >\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#1_Mau_sac_dac_trung_cua_FeCl2\" title=\"1. M\u00e0u s\u1eafc \u0111\u1eb7c tr\u01b0ng c\u1ee7a FeCl2\">1. M\u00e0u s\u1eafc \u0111\u1eb7c tr\u01b0ng c\u1ee7a FeCl2<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#2_Cong_dung_FeCl2_trong_xu_ly_nuoc\" title=\"2. C\u00f4ng d\u1ee5ng FeCl2 trong x\u1eed l\u00fd n\u01b0\u1edbc\">2. C\u00f4ng d\u1ee5ng FeCl2 trong x\u1eed l\u00fd n\u01b0\u1edbc<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#3_Thong_so_FeCl2_thuong_mai\" title=\"3. Th\u00f4ng s\u1ed1 FeCl2 th\u01b0\u01a1ng m\u1ea1i\">3. Th\u00f4ng s\u1ed1 FeCl2 th\u01b0\u01a1ng m\u1ea1i<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#4_Cung_cap_FeCl2_tai_Hoa_Chat_Loc_Thien\" title=\"4. Cung c\u1ea5p FeCl2 t\u1ea1i H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\">4. Cung c\u1ea5p FeCl2 t\u1ea1i H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#Loi_Ich_Kinh_Te_Va_Moi_Truong_Khi_Su_Dung_FeCl2\" title=\"L\u1ee3i \u00cdch Kinh T\u1ebf V\u00e0 M\u00f4i Tr\u01b0\u1eddng Khi S\u1eed D\u1ee5ng FeCl2\">L\u1ee3i \u00cdch Kinh T\u1ebf V\u00e0 M\u00f4i Tr\u01b0\u1eddng Khi S\u1eed D\u1ee5ng FeCl2<\/a>\n<ul class='ez-toc-list-level-3' >\n<li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#Loi_Ich_Kinh_Te\" title=\"L\u1ee3i \u00cdch Kinh T\u1ebf\">L\u1ee3i \u00cdch Kinh T\u1ebf<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#Loi_Ich_Moi_Truong\" title=\"L\u1ee3i \u00cdch M\u00f4i Tr\u01b0\u1eddng\">L\u1ee3i \u00cdch M\u00f4i Tr\u01b0\u1eddng<\/a><\/li>\n<\/ul>\n<\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#Lien_he_Hoa_Chat_Loc_Thien\" title=\"Lien he Hoa Chat Loc Thien\">Lien he Hoa Chat Loc Thien<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc-2\/#FAQ\" title=\"FAQ\">FAQ<\/a><\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Mau_sac_dac_trung_cua_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"1_Mau_sac_dac_trung_cua_FeCl2\"><\/span>1. M\u00e0u s\u1eafc \u0111\u1eb7c tr\u01b0ng c\u1ee7a FeCl2<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>FeCl2 dung d\u1ecbch t\u01b0\u01a1i c\u00f3 <strong>m\u00e0u xanh l\u1ee5c nh\u1ea1t<\/strong> \u0111\u1eb7c tr\u01b0ng. Khi ti\u1ebfp x\u00fac oxy kh\u00f4ng kh\u00ed, Fe2+ oxy h\u00f3a l\u00ean Fe3+ l\u00e0m dung d\u1ecbch chuy\u1ec3n sang <strong>v\u00e0ng &#8211; v\u00e0ng n\u00e2u<\/strong>. Quan s\u00e1t m\u00e0u s\u1eafc l\u00e0 c\u00e1ch nhanh nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 t\u01b0\u01a1i c\u1ee7a FeCl2.<\/p>\n<\/section>\n<section id=\"cong-dung\">\n<h2><span class=\"ez-toc-section\" id=\"2_Cong_dung_FeCl2_trong_xu_ly_nuoc\"><\/span><span class=\"ez-toc-section\" id=\"2_Cong_dung_FeCl2_trong_xu_ly_nuoc\"><\/span>2. C\u00f4ng d\u1ee5ng FeCl2 trong x\u1eed l\u00fd n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Kh\u1eed Cr6+ th\u00e0nh Cr3+ trong n\u01b0\u1edbc th\u1ea3i m\u1ea1 \u0111i\u1ec7n.<\/li>\n<li>K\u1ebft t\u1ee7a sulfide ki\u1ec3m so\u00e1t m\u00f9i H2S.<\/li>\n<li>Kh\u1eed nitrate, nitrite trong m\u1ed9t s\u1ed1 quy tr\u00ecnh ti\u1ec1n x\u1eed l\u00fd.<\/li>\n<li>Ti\u1ec1n ch\u1ea5t s\u1ea3n xu\u1ea5t FeCl3 keo t\u1ee5.<\/li>\n<li>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i nh\u00e0 m\u00e1y gi\u1ea5y.<\/li>\n<\/ul>\n<\/section>\n<figure style=\"margin:18px 0;text-align:center;\"><img decoding=\"async\" class=\"thumb lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/ung-dung-fecl2-trong-nganh-det-nhuom.webp\" alt=\"ung-dung-fecl2-trong-nganh-det-nhuom\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\"><figcaption class=\"meta\">ung-dung-fecl2-trong-nganh-det-nhuom<\/figcaption><\/figure>\n<section id=\"thong-so\">\n<h2><span class=\"ez-toc-section\" id=\"3_Thong_so_FeCl2_thuong_mai\"><\/span><span class=\"ez-toc-section\" id=\"3_Thong_so_FeCl2_thuong_mai\"><\/span>3. Th\u00f4ng s\u1ed1 FeCl2 th\u01b0\u01a1ng m\u1ea1i<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class='specs'>\n<tr>\n<th>Ch\u1ec9 ti\u00eau<\/th>\n<th>Gi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<tr>\n<td>H\u00e0m l\u01b0\u1ee3ng FeCl2<\/td>\n<td>25-30%<\/td>\n<\/tr>\n<tr>\n<td>H\u00e0m l\u01b0\u1ee3ng Fe<\/td>\n<td>~ 11-13%<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0u<\/td>\n<td>Xanh l\u1ee5c nh\u1ea1t (t\u01b0\u01a1i)<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>< 1<\/td>\n<\/tr>\n<tr>\n<td>T\u1ec9 tr\u1ecdng<\/td>\n<td>~ 1,30 g\/mL<\/td>\n<\/tr>\n<\/table>\n<\/section>\n<section id=\"loc-thien\">\n<h2><span class=\"ez-toc-section\" id=\"4_Cung_cap_FeCl2_tai_Hoa_Chat_Loc_Thien\"><\/span><span class=\"ez-toc-section\" id=\"4_Cung_cap_FeCl2_tai_Hoa_Chat_Loc_Thien\"><\/span>4. Cung c\u1ea5p FeCl2 t\u1ea1i H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>FeCl2 25-30% ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, ki\u1ec3m tra Fe2+\/Fe3+ \u0111\u1ecbnh k\u1ef3.<\/li>\n<li>IBC 1.000L k\u00edn, c\u00f3 th\u1ec3 b\u1ed5 sung kh\u00ed N2 ph\u00eda tr\u00ean dung d\u1ecbch.<\/li>\n<li>COA, MSDS, h\u1ee3p \u0111\u1ed3ng nguy\u00ean t\u1eafc \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li>Giao t\u1eadn kho kh\u00e1ch h\u00e0ng t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, Long An, T\u00e2y Ninh.<\/li>\n<\/ul>\n<\/section>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Loi_Ich_Kinh_Te_Va_Moi_Truong_Khi_Su_Dung_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Loi_Ich_Kinh_Te_Va_Moi_Truong_Khi_Su_Dung_FeCl2\"><\/span>L\u1ee3i \u00cdch Kinh T\u1ebf V\u00e0 M\u00f4i Tr\u01b0\u1eddng Khi S\u1eed D\u1ee5ng FeCl2<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Loi_Ich_Kinh_Te\"><\/span><span class=\"ez-toc-section\" id=\"Loi_Ich_Kinh_Te\"><\/span>L\u1ee3i \u00cdch Kinh T\u1ebf<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul class=\"wp-block-list\">\n<li><strong>Chi ph\u00ed hi\u1ec7u qu\u1ea3<\/strong>: FeCl2 l\u00e0 l\u1ef1a ch\u1ecdn kinh t\u1ebf cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t n\u01b0\u1edbc s\u1ea1ch.<\/li>\n<li><strong>Gi\u1ea3m chi ph\u00ed x\u1eed l\u00fd phosphorus<\/strong>: Gi\u00fap ki\u1ec3m so\u00e1t phosphorus, ng\u0103n ch\u1eb7n t\u1ea3o ph\u00e1t tri\u1ec3n, gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/strong>: Qu\u00e1 tr\u00ecnh flocculation v\u00e0 coagulation v\u1edbi FeCl2 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Loi_Ich_Moi_Truong\"><\/span><span class=\"ez-toc-section\" id=\"Loi_Ich_Moi_Truong\"><\/span>L\u1ee3i \u00cdch M\u00f4i Tr\u01b0\u1eddng<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1, vi khu\u1ea9n, gi\u1ea3m kh\u1ea3 n\u0103ng g\u00e2y h\u1ea1i m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li>Ki\u1ec3m so\u00e1t vi khu\u1ea9n v\u00e0 t\u1ea3o, ng\u0103n hi\u1ec7n t\u01b0\u1ee3ng ph\u00fa d\u01b0\u1ee1ng (eutrophication) trong c\u00e1c ngu\u1ed3n n\u01b0\u1edbc.<\/li>\n<li>Kh\u00f4ng t\u1ea1o ra ch\u1ea5t ph\u1ee5 tr\u1ee3 \u0111\u1ed9c h\u1ea1i trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng.<\/li>\n<li>C\u00f3 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf t\u1ed1t, gi\u1ea3m l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i t\u1eeb qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc.<\/li>\n<\/ul>\n<section id=\"lien-he\">\n<h2><span class=\"ez-toc-section\" id=\"Lien_he_Hoa_Chat_Loc_Thien\"><\/span><span class=\"ez-toc-section\" id=\"Lien_he_Hoa_Chat_Loc_Thien\"><\/span>Lien he Hoa Chat Loc Thien<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong> san sang ho tro doanh nghiep.<\/p>\n<ul>\n<li>Hotline: <a href=\"tel:0979891929\">0979 89 1929<\/a><\/li>\n<li>Email: <a href=\"mailto:locthien@locthien.vn\">locthien@locthien.vn<\/a><\/li>\n<li>Website: <a href=\"https:\/\/hoachatlocthien.com\/\">hoachatlocthien.com\/<\/a><\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\" class=\"faq\">\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>FeCl2 t\u01b0\u01a1i c\u00f3 m\u00e0u g\u00ec?<\/strong><br \/>FeCl2 dung d\u1ecbch t\u01b0\u01a1i c\u00f3 m\u00e0u xanh l\u1ee5c nh\u1ea1t \u0111\u1eb7c tr\u01b0ng. Khi b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3 (do ti\u1ebfp x\u00fac oxy kh\u00f4ng kh\u00ed), dung d\u1ecbch chuy\u1ec3n sang v\u00e0ng &#8211; v\u00e0ng n\u00e2u.<\/li>\n<li><strong>FeCl2 d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc n\u00e0o?<\/strong><br \/>Kh\u1eed Cr6+ trong n\u01b0\u1edbc th\u1ea3i m\u1ea1 \u0111i\u1ec7n, k\u1ebft t\u1ee7a sulfide ki\u1ec3m so\u00e1t H2S, l\u00e0m ti\u1ec1n ch\u1ea5t s\u1ea3n xu\u1ea5t FeCl3, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i nh\u00e0 m\u00e1y gi\u1ea5y.<\/li>\n<li><strong>Mua FeCl2 ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i mi\u1ec1n Nam?<\/strong><br \/>H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean cung c\u1ea5p FeCl2 25-30% v\u1edbi COA, MSDS \u0111\u1ea7y \u0111\u1ee7, IBC 1.000L k\u00edn, giao t\u1eadn kho t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, Long An.<\/li>\n<li><strong>V\u00ec sao c\u1ea7n ki\u1ec3m tra Fe2+\/Fe3+ \u0111\u1ecbnh k\u1ef3?<\/strong><br \/>V\u00ec FeCl2 d\u1ec5 b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3, l\u00e0m thay \u0111\u1ed5i t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 hi\u1ec7u qu\u1ea3 \u1ee9ng d\u1ee5ng. Ki\u1ec3m tra gi\u00fap \u0111\u1ea3m b\u1ea3o FeCl2 v\u1eabn c\u00f2n \u0111\u1ee7 Fe2+ c\u1ea7n thi\u1ebft cho ph\u1ea3n \u1ee9ng kh\u1eed.<\/li>\n<li><strong>FeCl2 c\u00f3 thay \u0111\u01b0\u1ee3c FeSO4 kh\u00f4ng?<\/strong><br \/>C\u00f3 th\u1ec3 trong nhi\u1ec1u \u1ee9ng d\u1ee5ng. FeCl2 kh\u00f4ng c\u00f3 ion sulfate (ph\u00f9 h\u1ee3p khi c\u1ea7n tr\u00e1nh sulfate), nh\u01b0ng FeSO4 ph\u1ed5 bi\u1ebfn v\u00e0 r\u1ebb h\u01a1n. L\u1ef1a ch\u1ecdn t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 x\u1eed l\u00fd.<\/li>\n<\/ol>\n<\/section>\n<\/article>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/#org\",\n      \"name\": \"Hoa Chat Loc Thien\",\n      \"url\": \"https:\/\/hoachatlocthien.com\/\",\n      \"logo\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/02\/logo-locthien.png\",\n      \"telephone\": \"+84979891929\",\n      \"email\": \"locthien@locthien.vn\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc\/#breadcrumb\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Trang chu\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"H\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/kien-thuc-hoa-chat\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"Cung C\u1ea5p H\u00f3a Ch\u1ea5t FeCl2: M\u00e0u S\u1eafc, C\u00f4ng D\u1ee5ng Trong X\u1eed L\u00fd N\u01b0\u1edbc\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc\/\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Article\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc\/#article\",\n      \"headline\": \"Cung C\u1ea5p H\u00f3a Ch\u1ea5t FeCl2: M\u00e0u S\u1eafc, C\u00f4ng D\u1ee5ng Trong X\u1eed L\u00fd N\u01b0\u1edbc\",\n      \"description\": \"Cung c\u1ea5p h\u00f3a ch\u1ea5t FeCl2 (s\u1eaft 2 clorua) cho x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. T\u1ed5ng h\u1ee3p m\u00e0u s\u1eafc, c\u00f4ng d\u1ee5ng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a FeCl2 25-30% \u2014 L\u1ed9c Thi\u00ean giao t\u1eadn n\u01a1i.\",\n      \"image\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/nhung-luu-y-khi-su-dung-fecl2.webp\",\n      \"datePublished\": \"2026-05-06T08:00:00+07:00\",\n      \"dateModified\": \"2026-05-06T08:00:00+07:00\",\n      \"author\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#org\",\n        \"name\": \"Hoa Chat Loc Thien\"\n      },\n      \"publisher\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#org\"\n      },\n      \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc\/\"\n      },\n      \"articleSection\": [\n        \"H\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc\",\n        \"FeCl2\"\n      ],\n      \"keywords\": [\n        \"cung c\u1ea5p FeCl2\",\n        \"h\u00f3a ch\u1ea5t FeCl2\",\n        \"FeCl2 m\u00e0u s\u1eafc\",\n        \"FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc\",\n        \"FeCl2 25-30%\"\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/cung-cap-hoa-chat-fecl2-mau-sac-cong-dung-xu-ly-nuoc\/#faq-schema\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"FeCl2 t\u01b0\u01a1i c\u00f3 m\u00e0u g\u00ec?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"FeCl2 dung d\u1ecbch t\u01b0\u01a1i c\u00f3 m\u00e0u xanh l\u1ee5c nh\u1ea1t \u0111\u1eb7c tr\u01b0ng. Khi b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3 (do ti\u1ebfp x\u00fac oxy kh\u00f4ng kh\u00ed), dung d\u1ecbch chuy\u1ec3n sang v\u00e0ng - v\u00e0ng n\u00e2u.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"FeCl2 d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc n\u00e0o?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Kh\u1eed Cr6+ trong n\u01b0\u1edbc th\u1ea3i m\u1ea1 \u0111i\u1ec7n, k\u1ebft t\u1ee7a sulfide ki\u1ec3m so\u00e1t H2S, l\u00e0m ti\u1ec1n ch\u1ea5t s\u1ea3n xu\u1ea5t FeCl3, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i nh\u00e0 m\u00e1y gi\u1ea5y.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Mua FeCl2 ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i mi\u1ec1n Nam?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean cung c\u1ea5p FeCl2 25-30% v\u1edbi COA, MSDS \u0111\u1ea7y \u0111\u1ee7, IBC 1.000L k\u00edn, giao t\u1eadn kho t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, Long An.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"V\u00ec sao c\u1ea7n ki\u1ec3m tra Fe2+\/Fe3+ \u0111\u1ecbnh k\u1ef3?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"V\u00ec FeCl2 d\u1ec5 b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3, l\u00e0m thay \u0111\u1ed5i t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 hi\u1ec7u qu\u1ea3 \u1ee9ng d\u1ee5ng. Ki\u1ec3m tra gi\u00fap \u0111\u1ea3m b\u1ea3o FeCl2 v\u1eabn c\u00f2n \u0111\u1ee7 Fe2+ c\u1ea7n thi\u1ebft cho ph\u1ea3n \u1ee9ng kh\u1eed.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"FeCl2 c\u00f3 thay \u0111\u01b0\u1ee3c FeSO4 kh\u00f4ng?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"C\u00f3 th\u1ec3 trong nhi\u1ec1u \u1ee9ng d\u1ee5ng. FeCl2 kh\u00f4ng c\u00f3 ion sulfate (ph\u00f9 h\u1ee3p khi c\u1ea7n tr\u00e1nh sulfate), nh\u01b0ng FeSO4 ph\u1ed5 bi\u1ebfn v\u00e0 r\u1ebb h\u01a1n. L\u1ef1a ch\u1ecdn t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 x\u1eed l\u00fd.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script><\/p>\n<h2 id=\"gia-fecl2\"><span class=\"ez-toc-section\" id=\"FeCl2_25-30_Gia_Bao_Nhieu_Bang_Gia_Tham_Khao_2026\"><\/span>FeCl2 25-30% Gi\u00e1 Bao Nhi\u00eau? B\u1ea3ng Gi\u00e1 Tham Kh\u1ea3o 2026<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Gi\u00e1 FeCl2 t\u1ea1i L\u1ed9c Thi\u00ean \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ecbnh k\u1ef3 theo bi\u1ebfn \u0111\u1ed9ng nguy\u00ean li\u1ec7u. B\u1ea3ng gi\u00e1 tham kh\u1ea3o nh\u01b0 sau:<\/p>\n<table>\n<thead>\n<tr>\n<th>S\u1ea3n ph\u1ea9m<\/th>\n<th>N\u1ed3ng \u0111\u1ed9<\/th>\n<th>Quy c\u00e1ch<\/th>\n<th>Gi\u00e1 tham kh\u1ea3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>FeCl\u2082 \u2014 S\u1eaft II Clorua<\/td>\n<td>25\u201330%<\/td>\n<td>Can 30L<\/td>\n<td>Li\u00ean h\u1ec7<\/td>\n<\/tr>\n<tr>\n<td>FeCl\u2082 \u2014 S\u1eaft II Clorua<\/td>\n<td>25\u201330%<\/td>\n<td>Phuy 200L<\/td>\n<td>~3.000\u20135.000 \u0111\/kg<\/td>\n<\/tr>\n<tr>\n<td>FeCl\u2082 \u2014 S\u1eaft II Clorua<\/td>\n<td>25\u201330%<\/td>\n<td>IBC 1.000L<\/td>\n<td>~2.800\u20134.500 \u0111\/kg<\/td>\n<\/tr>\n<tr>\n<td>FeCl\u2082 \u2014 S\u1eaft II Clorua<\/td>\n<td>25\u201330%<\/td>\n<td>Xe b\u1ed3n<\/td>\n<td>Th\u01b0\u01a1ng l\u01b0\u1ee3ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udcde Hotline b\u00e1o gi\u00e1 nhanh: <strong><a href=\"tel:0979891929\">0979 89 19 29<\/a><\/strong> | B\u00e1o gi\u00e1 trong 15 ph\u00fat trong gi\u1edd h\u00e0nh ch\u00ednh.<\/p>\n<h2 id=\"fecl2-zdhc\"><span class=\"ez-toc-section\" id=\"FeCl2_Cua_Loc_Thien_Co_Chung_Nhan_ZDHC_Khong\"><\/span>FeCl2 C\u1ee7a L\u1ed9c Thi\u00ean C\u00f3 Ch\u1ee9ng Nh\u1eadn ZDHC Kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f3. <strong>FeCl2 25\u201330% c\u1ee7a H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean \u0111\u1ea1t ti\u00eau chu\u1ea9n ZDHC MRSL<\/strong> (Manufacturing Restricted Substances List) \u2014 ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c cho chu\u1ed7i cung \u1ee9ng d\u1ec7t nhu\u1ed9m xu\u1ea5t kh\u1ea9u sang EU, M\u1ef9, Nh\u1eadt. B\u1ed9 h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 bao g\u1ed3m:<\/p>\n<ul>\n<li>\u2705 <strong>COA<\/strong> (Certificate of Analysis) \u2014 x\u00e1c nh\u1eadn h\u00e0m l\u01b0\u1ee3ng Fe\u00b2\u207a, pH, t\u1ec9 tr\u1ecdng t\u1eebng l\u00f4<\/li>\n<li>\u2705 <strong>MSDS\/SDS<\/strong> (Safety Data Sheet) \u2014 h\u01b0\u1edbng d\u1eabn an to\u00e0n \u0111\u1ea7y \u0111\u1ee7 theo GHS<\/li>\n<li>\u2705 <strong>Ch\u1ee9ng nh\u1eadn ZDHC<\/strong> theo y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng ng\u00e0nh d\u1ec7t nhu\u1ed9m<\/li>\n<li>\u2705 H\u00f3a \u0111\u01a1n VAT \u0111\u1ea7y \u0111\u1ee7<\/li>\n<\/ul>\n<h2 id=\"jar-test\"><span class=\"ez-toc-section\" id=\"Co_Duoc_Jar_Test_Mien_Phi_Truoc_Khi_Mua_FeCl2_Khong\"><\/span>C\u00f3 \u0110\u01b0\u1ee3c Jar Test Mi\u1ec5n Ph\u00ed Tr\u01b0\u1edbc Khi Mua FeCl2 Kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u00f3.<\/strong> L\u1ed9c Thi\u00ean h\u1ed7 tr\u1ee3 <strong>Jar test t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed<\/strong> cho kh\u00e1ch h\u00e0ng m\u1edbi. K\u1ef9 thu\u1eadt vi\u00ean tr\u1ef1c ti\u1ebfp \u0111\u1ebfn nh\u00e0 m\u00e1y, th\u1ef1c hi\u1ec7n test v\u1edbi m\u1eabu n\u01b0\u1edbc th\u1ea3i th\u1ef1c t\u1ebf v\u00e0 t\u01b0 v\u1ea5n:<\/p>\n<ul>\n<li>Li\u1ec1u l\u01b0\u1ee3ng FeCl2 t\u1ed1i \u01b0u (mg\/L) cho t\u1eebng lo\u1ea1i n\u01b0\u1edbc th\u1ea3i<\/li>\n<li>pH v\u1eadn h\u00e0nh t\u1ed1i \u01b0u<\/li>\n<li>So s\u00e1nh chi ph\u00ed FeCl2 vs PAC vs FeSO4 cho tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3<\/li>\n<\/ul>\n<p>Li\u00ean h\u1ec7 \u0111\u1eb7t l\u1ecbch Jar test: <strong><a href=\"tel:0979891929\">0979 89 19 29<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cung c\u1ea5p h\u00f3a ch\u1ea5t FeCl2 (s\u1eaft 2 clorua) cho x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. T\u1ed5ng h\u1ee3p m\u00e0u s\u1eafc, c\u00f4ng d\u1ee5ng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a FeCl2 25-30% \u2014 L\u1ed9c Thi\u00ean giao t\u1eadn n\u01a1i.<\/p>","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1234],"tags":[1379,1418,1416,1417,1415],"class_list":["post-9053","post","type-post","status-publish","format-standard","hentry","category-hoa-chat-xu-ly-nuoc","tag-cung-cap-fecl2","tag-fecl2-25-30","tag-fecl2-mau-sac","tag-fecl2-xu-ly-nuoc","tag-hoa-chat-fecl2"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/9053","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/comments?post=9053"}],"version-history":[{"count":2,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/9053\/revisions"}],"predecessor-version":[{"id":9150,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/9053\/revisions\/9150"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=9053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=9053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=9053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}