{"id":807,"date":"2025-01-10T02:28:24","date_gmt":"2025-01-10T02:28:24","guid":{"rendered":"https:\/\/indigo-guanaco-564160.hostingersite.com\/?post_type=product&#038;p=807"},"modified":"2025-05-01T14:47:50","modified_gmt":"2025-05-01T14:47:50","slug":"hoa-chat-tro-dung-flux","status":"publish","type":"product","link":"https:\/\/www.lacphat.com\/index.php\/san-pham\/hoa-chat-tro-dung-flux\/","title":{"rendered":"H\u00f3a ch\u1ea5t tr\u1ee3 dung Flux"},"content":{"rendered":"<h2>Ch\u1ea5t tr\u1ee3 h\u00e0n l\u00e0 g\u00ec?<\/h2>\n<p>Ch\u1ea5t tr\u1ee3 h\u00e0n l\u00e0 m\u1ed9t lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc v\u00e0 sau khi h\u00e0n c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed. C\u1ea3 hai quy tr\u00ecnh h\u00e0n t\u1ef1 \u0111\u1ed9ng v\u00e0 th\u1ee7 c\u00f4ng \u0111\u1ec1u s\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 h\u00e0n. Ch\u1ea5t n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch v\u00e0 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t ho\u1eb7c oxit t\u1eeb b\u1ec1 m\u1eb7t kim lo\u1ea1i tr\u01b0\u1edbc khi h\u00e0n.<\/p>\n<p>Khi kim lo\u1ea1i ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed, ch\u00fang t\u1ea1o ra oxit. S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a oxit ng\u0103n c\u1ea3n vi\u1ec7c h\u00ecnh th\u00e0nh m\u1ed1i h\u00e0n ho\u00e0n h\u1ea3o. Oxit kim lo\u1ea1i c\u00f3 th\u1ec3 g\u00e2y ra d\u1eabn \u0111i\u1ec7n v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00f2ng \u0111i\u1ec7n tr\u00ean c\u00e1c bo m\u1ea1ch \u0111i\u1ec7n.<\/p>\n<p>Ch\u1ea5t tr\u1ee3 h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n<ul>\n<li>Ng\u0103n ch\u1eb7n b\u1ec1 m\u1eb7t kim lo\u1ea1i kh\u1ecfi qu\u00e1 tr\u00ecnh oxy h\u00f3a trong khi h\u00e0n.<\/li>\n<li>H\u1ed7 tr\u1ee3 gi\u1ea3m \u0111\u1ed9 nh\u1edbt v\u00e0 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt h\u00e0n n\u00f3ng ch\u1ea3y nh\u01b0 v\u1eady. N\u00f3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt.<\/li>\n<li>Cho ph\u00e9p ch\u1ea5t h\u00e0n n\u00f3ng ch\u1ea3y n\u00e0y k\u1ebft h\u1ee3p v\u0129nh vi\u1ec5n hai th\u00e0nh ph\u1ea7n c\u01a1 v\u00e0 \u0111i\u1ec7n.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>C\u00e1c lo\u1ea1i ch\u1ea5t tr\u1ee3 h\u00e0n<\/h2>\n<p>Trong ng\u00e0nh \u0111i\u1ec7n t\u1eed, ch\u1ea5t tr\u1ee3 h\u00e0n c\u00f3 ba lo\u1ea1i ch\u00ednh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 t\u1eebng lo\u1ea1i.<\/p>\n<p><strong>Nh\u1ef1a th\u00f4ng (Rosin Flux)<\/strong><\/p>\n<p>Nh\u1ef1a th\u00f4ng l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t tr\u1ee3 h\u00e0n (flux) l\u00e2u \u0111\u1eddi nh\u1ea5t, \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb nh\u1ef1a c\u1ee7a c\u00e2y th\u00f4ng. Ng\u00e0y nay, nh\u1ef1a th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i flux kh\u00e1c \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t h\u00e0n. Lo\u1ea1i flux n\u00e0y c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m ch\u1ea3y d\u1ec5 d\u00e0ng, \u0111\u1eb7c bi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 \u1ea5m. N\u00f3 gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t v\u00e0 oxy h\u00f3a tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho thi\u1ebfc h\u00e0n b\u00e1m d\u00ednh t\u1ed1t h\u01a1n.<\/p>\n<p>M\u1eb7c d\u00f9 nh\u1ef1a th\u00f4ng c\u00f3 t\u00ednh axit nh\u1eb9 khi \u1edf d\u1ea1ng l\u1ecfng, nh\u01b0ng khi \u0111\u00f4ng c\u1ee9ng, n\u00f3 tr\u1edf n\u00ean tr\u01a1 v\u00e0 c\u00f3 th\u1ec3 l\u01b0u l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t linh ki\u1ec7n m\u00e0 kh\u00f4ng g\u00e2y h\u1ea1i cho m\u1ea1ch \u0111i\u1ec7n. Tuy nhi\u00ean, khuy\u1ebfn c\u00e1o n\u00ean lo\u1ea1i b\u1ecf nh\u1ef1a th\u00f4ng sau khi h\u00e0n xong, v\u00ec trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, m\u1ea1ch \u0111i\u1ec7n c\u00f3 th\u1ec3 n\u00f3ng l\u00ean v\u00e0 l\u00e0m ch\u1ea3y l\u1ea1i nh\u1ef1a th\u00f4ng, g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111i\u1ec7n.<\/p>\n<p><strong>Axit h\u1eefu c\u01a1 (Organic acid Flux)<\/strong><\/p>\n<p>Ch\u1ea5t tr\u1ee3 h\u00e0n h\u00f2a tan trong n\u01b0\u1edbc l\u00e0 t\u00ean g\u1ecdi kh\u00e1c c\u1ee7a ch\u1ea5t h\u00e0n n\u00e0y. C\u00e1c axit h\u1eefu c\u01a1 n\u00e0y, bao g\u1ed3m axit stearic, lactic v\u00e0 citric, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra lo\u1ea1i ch\u1ea5t tr\u1ee3 h\u00e0n n\u00e0y. Sau \u0111\u00f3, c\u00e1c dung m\u00f4i h\u1eefu c\u01a1 nh\u01b0 isopropyl ho\u1eb7c r\u01b0\u1ee3u \u0111\u01b0\u1ee3c th\u00eam v\u00e0o axit.<\/p>\n<p>C\u00e1c oxit kim lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf th\u00e0nh c\u00f4ng h\u01a1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng d\u00f2ng axit h\u1eefu c\u01a1. Ngo\u00e0i ra, n\u00f3 r\u1ea5t d\u1ec5 d\u00e0ng l\u00e0m s\u1ea1ch v\u00e0 c\u00f3 ho\u1ea1t t\u00ednh h\u00e0n m\u1ea1nh. Kh\u00f4ng \u0111\u1ec3 d\u00f2ng axit h\u1eefu c\u01a1 tr\u00ean b\u1ea5t k\u1ef3 b\u1ec1 m\u1eb7t h\u00e0n n\u00e0o, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c b\u1ea3ng m\u1ea1ch. H\u00e0n m\u1ec1m l\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a d\u00f2ng h\u00e0n n\u00e0y.<\/p>\n<p><strong>Axit v\u00f4 c\u01a1 (Inorganic Acid Flux)<\/strong><\/p>\n<p>\u0110\u1ed3ng thau, \u0111\u1ed3ng v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 nh\u1eefng kim lo\u1ea1i m\u1ea1nh h\u01a1n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi ch\u1ea5t tr\u1ee3 h\u00e0n n\u00e0y. C\u1ea7n ph\u1ea3i c\u1ea9n th\u1eadn l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t h\u00e0n sau \u0111\u00f3 lo\u1ea1i b\u1ecf m\u1ecdi ch\u1ea5t \u0103n m\u00f2n c\u00f2n s\u00f3t l\u1ea1i tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 h\u00e0n v\u00f4 c\u01a1. Ch\u1ea5t tr\u1ee3 h\u00e0n axit v\u00f4 c\u01a1 gi\u00fap cho qu\u00e1 tr\u00ecnh h\u00e0n kh\u00f4ng d\u00f9ng \u0111i\u1ec7n tr\u1edf n\u00ean thu\u1eadn l\u1ee3i h\u01a1n.<\/p>\n<p><strong>\u1ee8ng d\u1ee5ng c\u1ee7a ch\u1ea5t tr\u1ee3 h\u00e0n<\/strong><\/p>\n<p>Ch\u1ea5t tr\u1ee3 h\u00e0n c\u00f3 th\u1ec3 \u1edf d\u1ea1ng r\u1eafn, l\u1ecfng ho\u1eb7c d\u1ea1ng h\u1ed7n h\u1ee3p. T\u00f9y thu\u1ed9c v\u00e0o ph\u01b0\u01a1ng ph\u00e1p h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u00e0n cho b\u1ea3ng m\u1ea1ch theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>H\u00e0n tay:<\/strong>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 th\u1ee7 c\u00f4ng ho\u1eb7c b\u00fat h\u00e0n. M\u1ed9t s\u1ed1 lo\u1ea1i d\u00e2y h\u00e0n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng ch\u1ea5t tr\u1ee3 h\u00e0n v\u00e0 h\u00e0n c\u00f9ng nhau. N\u1ebfu v\u1eady, vi\u1ec7c l\u00e0m n\u00f3ng ch\u1ea3y d\u00e2y tr\u00ean b\u1ec1 m\u1eb7t c\u00f3 m\u1ecf h\u00e0n s\u1ebd l\u00e0m cho ch\u1ea5t tr\u1ee3 tr\u1ee3 b\u1ecb h\u00f2a tan.<\/li>\n<li><strong>H\u00e0n s\u00f3ng:<\/strong>Tr\u01b0\u1edbc khi bo m\u1ea1ch di chuy\u1ec3n qua s\u00f3ng h\u00e0n, ch\u1ea5t tr\u1ee3 h\u00e0n s\u1ebd \u0111\u01b0\u1ee3c phun l\u00ean n\u00f3.<\/li>\n<li><strong>H\u00e0n reflow:<\/strong>Khi h\u00e0n reflow, ch\u1ea5t tr\u1ee3 h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u01b0\u1edbi d\u1ea1ng b\u1ed9t nh\u00e3o g\u1ed3m ch\u1ea5t tr\u1ee3 h\u00e0n nh\u1edbt v\u00e0 c\u00e1c h\u1ea1t h\u00e0n kim lo\u1ea1i nh\u1ecf.<\/li>\n<\/ul>\n<h2><strong>C\u00e1ch s\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 h\u00e0n<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1422\" src=\"https:\/\/www.lacphat.com\/wp-content\/uploads\/2025\/01\/flux-3-300x183.jpg\" alt=\"\" width=\"369\" height=\"231\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Ch\u1ea5t tr\u1ee3 h\u00e0n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mua d\u01b0\u1edbi d\u1ea1ng h\u1ed7n h\u1ee3p trong nh\u1eefng l\u1ecd nh\u1ecf ho\u1eb7c h\u1ed9p thi\u1ebfc, d\u1ea1ng l\u1ecfng trong chai ho\u1eb7c l\u1ecd, c\u0169ng nh\u01b0 b\u00fat ch\u1ea5t tr\u1ee3 h\u00e0n. Ch\u1ea5t tr\u1ee3 h\u00e0n h\u1eefu c\u01a1 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh h\u00e0n m\u1ec1m, trong khi ch\u1ea5t tr\u1ee3 h\u00e0n v\u00f4 c\u01a1 g\u1ed1c axit c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng \u0111i\u1ec7n kh\u00e1c nhau. Do \u0111\u00f3, ch\u1ea5t tr\u1ee3 h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u00e0n \u0111\u1ed3ng v\u00e0 h\u00e0n thi\u1ebfc th\u01b0\u1eddng l\u00e0 ch\u1ea5t v\u00f4 c\u01a1; tuy nhi\u00ean c\u0169ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao.<\/p>\n<p>S\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 h\u00e0n nh\u01b0 m\u00f4 t\u1ea3 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<p>Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 h\u00e0n, ng\u01b0\u1eddi d\u00f9ng n\u00ean l\u00e0m s\u1ea1ch m\u1ecdi \u0111i\u1ec3m ti\u1ebfp x\u00fac kim lo\u1ea1i b\u1eb1ng dung m\u00f4i \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u1ecdi ch\u1ea5t b\u1ea9n, b\u1ee5i b\u1ea9n v\u00e0 l\u01b0\u1ee3ng oxy h\u00f3a d\u01b0 th\u1eeba c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n<p>Ti\u1ebfp theo, c\u00e1c b\u1ec1 m\u1eb7t m\u00e0 qu\u00e1 tr\u00ecnh h\u00e0n th\u1ef1c t\u1ebf n\u00e0y s\u1ebd di\u1ec5n ra ph\u1ea3i \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u1ec1u b\u1eb1ng ch\u1ea5t tr\u1ee3 h\u00e0n. B\u1ea1n n\u00ean l\u01b0u \u00fd r\u1eb1ng n\u00f3 kh\u00f4ng th\u1ec3 n\u00f3ng l\u00ean trong th\u1eddi \u0111i\u1ec3m n\u00e0y.<\/p>\n<p>Ngay khi \u0111\u1ea7u c\u1ee7a s\u00fang h\u00e0n \u0111\u00e3 s\u1eb5n s\u00e0ng v\u00e0 n\u00f3ng, \u0111\u1ea7u n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac kim lo\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7 ch\u1ea5t tr\u1ee3 h\u00e0n. Cho \u0111\u1ebfn khi c\u00f3 ch\u1ea5t d\u1eabn h\u00e0n,n\u00f3 s\u1ebd l\u00e0m tan ch\u1ea3y ch\u1ea5t d\u1eabn h\u00e0n, lan r\u1ed9ng kh\u1eafp b\u1ec1 m\u1eb7t kim lo\u1ea1i v\u00e0 lo\u1ea1i b\u1ecf l\u1edbp oxit c\u1ee7a n\u00f3.<\/p>\n<p>Sau khi ch\u1ea5t tr\u1ee3 h\u00e0n bay h\u01a1i, ch\u1ea5t n\u00e0y s\u1ebd \u0111\u01b0a v\u00e0o v\u00e0 l\u00e0m n\u00f3ng ch\u1ea3y d\u00e2y h\u00e0n c\u1ee7a n\u00f3, \u0111\u1ea3m b\u1ea3o ch\u1ea5t h\u00e0n n\u00e0y li\u00ean k\u1ebft ngay c\u1ea3 tr\u01b0\u1edbc khi qu\u00e1 tr\u00ecnh oxy h\u00f3a ti\u1ebfp t\u1ee5c di\u1ec5n ra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng qu\u00e1 tr\u00ecnh h\u00e0n c\u00f3 hi\u1ec7u qu\u1ea3.<\/p>\n<h2><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn ch\u1ea5t tr\u1ee3 h\u00e0n ph\u00f9 h\u1ee3p?<\/strong><\/h2>\n<p>Halogen l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a ph\u01b0\u01a1ng th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u1ea5t tr\u1ee3 h\u00e0n. H\u00e0m l\u01b0\u1ee3ng halogenua cao h\u01a1n c\u00f3 trong ch\u1ea5t tr\u1ee3 h\u00e0n s\u1ebd c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf c\u00e1c oxit kim lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ea1o ra tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i \u0111\u00f3, do \u0111\u00f3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n cho m\u1ed1i n\u1ed1i. Ch\u1ea5t tr\u1ee3 h\u00e0n ho\u1ea1t \u0111\u1ed9ng cao th\u01b0\u1eddng \u0111\u1ec3 l\u1ea1i c\u1eb7n \u0103n m\u00f2n tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt h\u00e0n \u0111\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<p>Hai \u0111i\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t khi th\u1ef1c hi\u1ec7n l\u1eafp r\u00e1p \u0111i\u1ec7n t\u1eed.<\/p>\n<ul>\n<li>Tr\u01b0\u1edbc c\u0169ng nh\u01b0 sau khi h\u00e0n, ch\u1ea5t tr\u1ee3 h\u00e0n ph\u1ea3i \u1edf tr\u1ea1ng th\u00e1i kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li>Th\u1ee9 hai, \u0111i\u1ec1u n\u00e0y s\u1ebd duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng trong to\u00e0n b\u1ed9 quy tr\u00ecnh h\u00e0n h\u1ed7 tr\u1ee3 ng\u0103n ng\u1eeba c\u00e1c oxit v\u00e0 m\u1ea3ng b\u00e1m c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh do nhi\u1ec7t \u0111\u1ed9 cao \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi h\u00e0n.<\/li>\n<\/ul>\n<p>\u0110\u1ec3 gi\u1eef cho b\u1ec1 m\u1eb7t h\u00e0n s\u1eb5n s\u00e0ng cho qu\u00e1 tr\u00ecnh h\u00e0n, ch\u1ea5t tr\u1ee3 h\u00e0n th\u00edch h\u1ee3p ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng ngay d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 h\u00e0n. Ch\u1ea5t tr\u1ee3 h\u00e0n c\u1ef1c m\u1ea1nh c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch v\u00ec c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 kh\u00f4ng mong mu\u1ed1n g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 tin c\u1eady.<\/p>\n<p>H\u1ea1n ch\u1ebf c\u01a1 b\u1ea3n c\u1ee7a c\u00e1c ch\u1ea5t tr\u1ee3 h\u00e0n n\u00e0y l\u00e0 ch\u00fang kh\u00f4ng hi\u1ec7u qu\u1ea3 ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Hi\u1ec7n t\u1ea1i kh\u00f4ng c\u00f3 ch\u1ea5t tr\u1ee3 h\u00e0n s\u1ea1ch n\u00e0o c\u00f3 s\u1eb5n \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y. Ho\u1ea1t \u0111\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng trong ch\u1ea5t tr\u1ee3 h\u00e0n t\u1ed1t. Ph\u1ea7n l\u1edbn c\u00e1c ch\u1ea5t tr\u1ee3 h\u00e0n kh\u00f4ng s\u1ea1ch \u0111\u1ec1u thi\u1ebfu halogenua. Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a ch\u00fang l\u00e0 axit h\u1eefu c\u01a1.<\/p>\n<p><a href=\"https:\/\/www.lacphat.com\/\">Lacphat<\/a> cam k\u1ebft mang \u0111\u1ebfn cho kh\u00e1ch h\u00e0ng s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao c\u00f9ng v\u1edbi d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p><strong>Th\u00f4ng tin li\u00ean h\u1ec7:<\/strong><\/p>\n<p>Email:\u00a0lacphatco@gmail.com<br \/>\nZalo\/Hotline:\u00a00904.134.979<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ea5t tr\u1ee3 h\u00e0n l\u00e0 g\u00ec? Ch\u1ea5t tr\u1ee3 h\u00e0n l\u00e0 m\u1ed9t lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc v\u00e0 sau khi h\u00e0n c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed. C\u1ea3 hai quy tr\u00ecnh h\u00e0n t\u1ef1 \u0111\u1ed9ng v\u00e0 th\u1ee7 c\u00f4ng \u0111\u1ec1u s\u1eed d\u1ee5ng ch\u1ea5t tr\u1ee3 h\u00e0n. Ch\u1ea5t n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m s\u1ea1ch v\u00e0 lo\u1ea1i b\u1ecf&hellip;&nbsp;<a href=\"https:\/\/www.lacphat.com\/index.php\/san-pham\/hoa-chat-tro-dung-flux\/\" rel=\"bookmark\">\u0110\u1ecdc ti\u1ebfp &raquo;<span class=\"screen-reader-text\">H\u00f3a ch\u1ea5t tr\u1ee3 dung Flux<\/span><\/a><\/p>\n","protected":false},"featured_media":1419,"comment_status":"open","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"product_cat":[31],"product_tag":[],"class_list":{"0":"post-807","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hoa-chat-nganh-ton","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/product\/807","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/comments?post=807"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/media\/1419"}],"wp:attachment":[{"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/media?parent=807"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=807"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lacphat.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}