{"id":9014,"date":"2026-05-06T08:00:00","date_gmt":"2026-05-06T08:00:00","guid":{"rendered":"https:\/\/hoachatlocthien.com\/san-xuat-nuoc-javen-nhu-the-nao\/"},"modified":"2026-05-06T08:00:00","modified_gmt":"2026-05-06T08:00:00","slug":"san-xuat-nuoc-javen-nhu-the-nao-2","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2","title":{"rendered":"S\u1ea3n Xu\u1ea5t N\u01b0\u1edbc Javen Nh\u01b0 Th\u1ebf N\u00e0o? Quy Tr\u00ecnh &#038; Ti\u00eau Chu\u1ea9n C\u00f4ng Nghi\u1ec7p"},"content":{"rendered":"<article>\n<header class=\"hero\">\n<div class=\"kicker\">S\u1ea3n xu\u1ea5t Javen<\/div>\n<h1>S\u1ea3n Xu\u1ea5t N\u01b0\u1edbc Javen Nh\u01b0 Th\u1ebf N\u00e0o? Quy Tr\u00ecnh &#038; Ti\u00eau Chu\u1ea9n C\u00f4ng Nghi\u1ec7p<\/h1>\n<p class=\"meta\">Bien soan boi doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong>.<\/p>\n<p><strong>N\u01b0\u1edbc Javen (Natri hypoclorit \u2013 NaOCl)<\/strong> l\u00e0 ch\u1ea5t kh\u1eed tr\u00f9ng v\u00e0 t\u1ea9y tr\u1eafng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong x\u1eed l\u00fd n\u01b0\u1edbc, d\u1ec7t nhu\u1ed9m, c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 y t\u1ebf. N\u1ed3ng \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i ti\u00eau bi\u1ec3u l\u00e0 <strong>NaOCl 10\u201312%<\/strong> Cl ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>B\u00e0i vi\u1ebft m\u00f4 t\u1ea3 <strong>quy tr\u00ecnh s\u1ea3n xu\u1ea5t n\u01b0\u1edbc Javen c\u00f4ng nghi\u1ec7p<\/strong>, c\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng v\u00e0 l\u01b0u \u00fd k\u1ef9 thu\u1eadt \u0111\u1ec3 gi\u1eef n\u1ed3ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/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\/2025\/03\/nuoc-Javen-cong-nghiep-ung-dung-va-noi-mua.webp\" alt=\"nuoc-Javen-cong-nghiep-ung-dung-va-noi-mua\" 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\">nuoc-Javen-cong-nghiep-ung-dung-va-noi-mua<\/figcaption><\/figure>\n<div class=\"tag-list\"><span>s\u1ea3n xu\u1ea5t n\u01b0\u1edbc Javen<\/span><span>NaOCl 10-12%<\/span><span>javen c\u00f4ng nghi\u1ec7p<\/span><span>natri hypoclorit<\/span><span>\u0111i\u1ec7n ph\u00e2n mu\u1ed1i<\/span><\/div>\n<section id=\"tong-quan\">\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\" 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\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#1_Nuoc_Javen_la_gi\" title=\"1. N\u01b0\u1edbc Javen l\u00e0 g\u00ec?\">1. N\u01b0\u1edbc Javen l\u00e0 g\u00ec?<\/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\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#2_Hai_phuong_phap_san_xuat_Javen_cong_nghiep\" title=\"2. Hai ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t Javen c\u00f4ng nghi\u1ec7p\">2. Hai ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t Javen 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-3\" href=\"https:\/\/hoachatlocthien.com\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#21_Phuong_phap_hap_thu_khi_clo_Cl2_NaOH\" title=\"2.1. Ph\u01b0\u01a1ng ph\u00e1p h\u1ea5p th\u1ee5 kh\u00ed clo (Cl2 + NaOH)\">2.1. Ph\u01b0\u01a1ng ph\u00e1p h\u1ea5p th\u1ee5 kh\u00ed clo (Cl2 + NaOH)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#22_Phuong_phap_dien_phan_muoi_tai_cho\" title=\"2.2. Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n mu\u1ed1i t\u1ea1i ch\u1ed7\">2.2. Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n mu\u1ed1i t\u1ea1i ch\u1ed7<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#3_Tieu_chuan_nuoc_Javen_cong_nghiep\" title=\"3. Ti\u00eau chu\u1ea9n n\u01b0\u1edbc Javen c\u00f4ng nghi\u1ec7p\">3. Ti\u00eau chu\u1ea9n n\u01b0\u1edbc Javen c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#4_Luu_y_ky_thuat_khi_san_xuat_luu_kho_Javen\" title=\"4. L\u01b0u \u00fd k\u1ef9 thu\u1eadt khi s\u1ea3n xu\u1ea5t &#038; l\u01b0u kho Javen\">4. L\u01b0u \u00fd k\u1ef9 thu\u1eadt khi s\u1ea3n xu\u1ea5t &#038; l\u01b0u kho Javen<\/a><\/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\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#Lien_he_Hoa_Chat_Loc_Thien\" title=\"Lien he Hoa Chat Loc Thien\">Lien he Hoa Chat Loc Thien<\/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\/ko\/san-xuat-nuoc-javen-nhu-the-nao-2\/#FAQ\" title=\"FAQ\">FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Nuoc_Javen_la_gi\"><\/span>1. N\u01b0\u1edbc Javen l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u01b0\u1edbc Javen l\u00e0 dung d\u1ecbch NaOCl trong n\u01b0\u1edbc, c\u00f3 ch\u1ee9a NaOH d\u01b0 \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh pH v\u00e0 \u0111\u1ed9 tinh khi\u1ebft. S\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i c\u00f3 Cl ho\u1ea1t \u0111\u1ed9ng 10\u201312%, t\u1ec9 tr\u1ecdng ~ 1,2 g\/mL, pH 12\u201313.<\/p>\n<\/section>\n<section id=\"phuong-phap\">\n<h2><span class=\"ez-toc-section\" id=\"2_Hai_phuong_phap_san_xuat_Javen_cong_nghiep\"><\/span>2. Hai ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t Javen c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"21_Phuong_phap_hap_thu_khi_clo_Cl2_NaOH\"><\/span>2.1. Ph\u01b0\u01a1ng ph\u00e1p h\u1ea5p th\u1ee5 kh\u00ed clo (Cl2 + NaOH)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t. Kh\u00ed Cl2 (s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y NaOH \u0111i\u1ec7n ph\u00e2n) \u0111\u01b0\u1ee3c d\u1eabn v\u00e0o th\u00e1p h\u1ea5p th\u1ee5 ch\u1ee9a dung d\u1ecbch NaOH 20\u201330% theo ph\u1ea3n \u1ee9ng:<\/p>\n<p><em>Cl2 + 2NaOH \u2192 NaOCl + NaCl + H2O<\/em><\/p>\n<p>Quy tr\u00ecnh th\u01b0\u1eddng v\u1eadn h\u00e0nh \u1edf nhi\u1ec7t \u0111\u1ed9 25\u201335\u00b0C, ki\u1ec3m so\u00e1t pH \u2265 12 \u0111\u1ec3 h\u1ea1n ch\u1ebf ph\u00e2n h\u1ee7y NaOCl th\u00e0nh NaClO3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Phuong_phap_dien_phan_muoi_tai_cho\"><\/span>2.2. Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n mu\u1ed1i t\u1ea1i ch\u1ed7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cho dung d\u1ecbch mu\u1ed1i NaCl ~ 25 g\/L \u0111i qua b\u1ed9 \u0111i\u1ec7n ph\u00e2n m\u00e0ng. K\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c NaOCl lo\u00e3ng (0,5\u20131% Cl) ngay t\u1ea1i n\u01a1i s\u1eed d\u1ee5ng \u2013 ph\u00f9 h\u1ee3p cho h\u1ed3 b\u01a1i, tr\u1ea1m c\u1ea5p n\u01b0\u1edbc nh\u1ecf, kh\u00f4ng c\u1ea7n l\u01b0u kho h\u00f3a ch\u1ea5t nguy hi\u1ec3m.<\/p>\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\/2025\/03\/ung-dung-javen-png.webp\" alt=\"ung dung javen\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/500;\"><figcaption class=\"meta\">ung dung javen<\/figcaption><\/figure>\n<section id=\"tieu-chuan\">\n<h2><span class=\"ez-toc-section\" id=\"3_Tieu_chuan_nuoc_Javen_cong_nghiep\"><\/span>3. Ti\u00eau chu\u1ea9n n\u01b0\u1edbc Javen c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class='specs'>\n<tr>\n<th>Ch\u1ec9 ti\u00eau<\/th>\n<th>Y\u00eau c\u1ea7u<\/th>\n<\/tr>\n<tr>\n<td>Cl ho\u1ea1t \u0111\u1ed9ng (Cl available)<\/td>\n<td>\u2265 10\u201312%<\/td>\n<\/tr>\n<tr>\n<td>NaOH d\u01b0<\/td>\n<td>0,5\u20131,5%<\/td>\n<\/tr>\n<tr>\n<td>NaCl<\/td>\n<td>\u2264 18%<\/td>\n<\/tr>\n<tr>\n<td>Fe<\/td>\n<td>\u2264 1 ppm<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>12\u201313<\/td>\n<\/tr>\n<tr>\n<td>T\u1ec9 tr\u1ecdng<\/td>\n<td>~ 1,20 g\/mL<\/td>\n<\/tr>\n<\/table>\n<\/section>\n<section id=\"luu-y\">\n<h2><span class=\"ez-toc-section\" id=\"4_Luu_y_ky_thuat_khi_san_xuat_luu_kho_Javen\"><\/span>4. L\u01b0u \u00fd k\u1ef9 thu\u1eadt khi s\u1ea3n xu\u1ea5t &#038; l\u01b0u kho Javen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>B\u1ea3o qu\u1ea3n \u1edf 15\u201325\u00b0C, tr\u00e1nh \u00e1nh n\u1eafng v\u00e0 ngu\u1ed3n nhi\u1ec7t \u2013 NaOCl ph\u00e2n h\u1ee7y r\u1ea5t nhanh \u1edf > 30\u00b0C.<\/li>\n<li>B\u1ed3n HDPE\/PE ho\u1eb7c FRP c\u00f3 l\u1edbp l\u00f3t, c\u00f3 l\u1ed7 tho\u00e1t kh\u00ed O2 sinh ra trong qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y.<\/li>\n<li>Kh\u00f4ng tr\u1ed9n l\u1eabn v\u1edbi axit (HCl, H2SO4) \u2013 sinh kh\u00ed Cl2 \u0111\u1ed9c.<\/li>\n<li>N\u1ed3ng \u0111\u1ed9 gi\u1ea3m theo th\u1eddi gian; h\u00e0ng nh\u1eadp c\u00e0ng t\u01b0\u01a1i c\u00e0ng t\u1ed1t cho c\u01a1 s\u1edf d\u00f9ng Javen m\u1ea1nh.<\/li>\n<li>PPE: k\u00ednh, g\u0103ng PVC, m\u1eb7t n\u1ea1 ph\u00f2ng kh\u00ed Cl2 cho c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<\/section>\n<section id=\"lien-he\">\n<h2><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><\/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>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>N\u01b0\u1edbc Javen \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong><br \/>N\u01b0\u1edbc Javen c\u00f4ng nghi\u1ec7p ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch h\u1ea5p th\u1ee5 kh\u00ed Cl2 v\u00e0o dung d\u1ecbch NaOH (Cl2 + 2NaOH \u2192 NaOCl + NaCl + H2O), ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 pH \u0111\u1ec3 gi\u1eef n\u1ed3ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh. M\u1ed9t s\u1ed1 n\u01a1i d\u00f9ng \u0111i\u1ec7n ph\u00e2n mu\u1ed1i t\u1ea1i ch\u1ed7 cho \u1ee9ng d\u1ee5ng nh\u1ecf.<\/li>\n<li><strong>N\u01b0\u1edbc Javen c\u00f4ng nghi\u1ec7p c\u00f3 n\u1ed3ng \u0111\u1ed9 bao nhi\u00eau?<\/strong><br \/>Ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 NaOCl 10\u201312% Cl ho\u1ea1t \u0111\u1ed9ng. M\u1ed9t s\u1ed1 n\u01a1i d\u00f9ng 5% (gia d\u1ee5ng) ho\u1eb7c 12,5\u201315% (\u0111\u1eb7c bi\u1ec7t). N\u1ed3ng \u0111\u1ed9 gi\u1ea3m d\u1ea7n theo th\u1eddi gian, \u0111\u1eb7c bi\u1ec7t khi nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n<li><strong>N\u01b0\u1edbc Javen c\u00f3 nguy hi\u1ec3m kh\u00f4ng?<\/strong><br \/>C\u00f3. Javen l\u00e0 ch\u1ea5t oxy h\u00f3a m\u1ea1nh, g\u00e2y k\u00edch \u1ee9ng da v\u00e0 m\u1eaft. Khi g\u1eb7p axit (HCl, H2SO4) s\u1ebd sinh kh\u00ed Cl2 c\u1ef1c \u0111\u1ed9c. C\u1ea7n kho c\u00e1ch ly v\u00e0 quy tr\u00ecnh thao t\u00e1c nghi\u00eam ng\u1eb7t.<\/li>\n<li><strong>B\u1ea3o qu\u1ea3n Javen c\u00f4ng nghi\u1ec7p th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1eef n\u1ed3ng \u0111\u1ed9?<\/strong><br \/>B\u1ed3n HDPE\/PE \u0111\u1eb7t n\u01a1i m\u00e1t 15\u201325\u00b0C, tr\u00e1nh n\u1eafng, c\u00f3 l\u1ed7 tho\u00e1t O2, ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 \u0111\u1ecbnh k\u1ef3. Nh\u1eadp h\u00e0ng theo chu k\u1ef3 ng\u1eafn, kh\u00f4ng tr\u1eef qu\u00e1 l\u00e2u.<\/li>\n<li><strong>L\u1ed9c Thi\u00ean c\u00f3 cung c\u1ea5p Javen t\u01b0\u01a1i n\u1ed3ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh kh\u00f4ng?<\/strong><br \/>C\u00f3. H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean giao Javen 10\u201312% trong v\u00f2ng 24 gi\u1edd k\u1ec3 t\u1eeb khi xu\u1ea5t x\u01b0\u1edfng, k\u00e8m phi\u1ebfu test n\u1ed3ng \u0111\u1ed9 Cl ho\u1ea1t \u0111\u1ed9ng cho t\u1eebng l\u00f4.<\/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\/san-xuat-nuoc-javen-nhu-the-nao\/#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\": \"S\u1ea3n Xu\u1ea5t N\u01b0\u1edbc Javen Nh\u01b0 Th\u1ebf N\u00e0o? 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