{"id":635,"date":"2023-10-14T03:20:01","date_gmt":"2023-10-14T03:20:01","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?post_type=product&p=635"},"modified":"2025-01-20T09:22:48","modified_gmt":"2025-01-20T02:22:48","slug":"h2o2-50-hydro-peroxide-gia-tot-tai-xuong-san-xuat","status":"publish","type":"product","link":"https:\/\/hoachatlocthien.com\/en\/product\/h2o2-50-hydro-peroxide-gia-tot-tai-xuong-san-xuat","title":{"rendered":"H2O2 – Hydro peroxide"},"content":{"rendered":"

Trong th\u1eddi \u0111\u1ea1i c\u00f4ng nghi\u1ec7p h\u00f3a hi\u1ec7n \u0111\u1ea1i, H2O2 (hay c\u00f2n g\u1ecdi l\u00e0 hydro peroxide) \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng ch\u1ea5t h\u00f3a h\u1ecdc ph\u1ed5 bi\u1ebfn v\u00e0 quan tr\u1ecdng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau nh\u01b0 y t\u1ebf, c\u00f4ng nghi\u1ec7p, x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n

\"H2O2<\/p>\n

 <\/p>\n

>>> Xem th\u00eam: S\u1ea3n ph\u1ea9m X\u00fat NaOH l\u1ecfng 20% \u2013 50%<\/a><\/strong><\/p><\/blockquote>\n

H2O2 l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a H2O2 trong \u0111\u1eddi s\u1ed1ng<\/h2>\n

H2O2 l\u00e0 g\u00ec?<\/h3>\n

H2O2 l\u00e0 m\u1ed9t d\u1ea1ng h\u00f3a ch\u1ea5t oxi h\u00f3a m\u1ea1nh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c t\u1ea9y tr\u1eafng, t\u1ea9y tr\u00f9ng v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong vi\u1ec7c di\u1ec7t khu\u1ea9n v\u00e0 l\u00e0m s\u1ea1ch v\u1ebft th\u01b0\u01a1ng trong l\u0129nh v\u1ef1c y t\u1ebf. \u0110\u1ed3ng th\u1eddi, H2O2 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p \u0111\u1ec3 l\u00e0m s\u1ea1ch, t\u1ea9y tr\u1eafng v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/p>\n

\"\"<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a Hydro peroxide trong \u0111\u1eddi s\u1ed1ng<\/h3>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00f4ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a H2O2 (Hydro peroxide):<\/p>\n

    \n
  1. T\u1ea9y tr\u1eafng:<\/strong> H2O2 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ec7t may v\u00e0 gi\u1ea5y \u0111\u1ec3 t\u1ea9y tr\u1eafng c\u00e1c lo\u1ea1i v\u1ea3i v\u00e0 gi\u1ea5y, gi\u00fap t\u0103ng \u0111\u1ed9 tr\u1eafng s\u00e1ng.<\/li>\n
  2. T\u1ea9y tr\u00f9ng:<\/strong> V\u1edbi t\u00ednh ch\u1ea5t kh\u00e1ng vi khu\u1ea9n m\u1ea1nh m\u1ebd, H2O2 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea9y tr\u00f9ng c\u00e1c b\u1ec1 m\u1eb7t, d\u1ee5ng c\u1ee5 y t\u1ebf v\u00e0 v\u1ebft th\u01b0\u01a1ng.<\/li>\n
  3. X\u1eed l\u00fd n\u01b0\u1edbc:<\/strong> Trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc, H2O2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 vi sinh v\u1eadt g\u00e2y h\u1ea1i, gi\u00fap t\u0103ng c\u01b0\u1eddng ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/li>\n
  4. \u1ee8ng d\u1ee5ng y t\u1ebf:<\/strong> H2O2 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong y t\u1ebf \u0111\u1ec3 l\u00e0m s\u1ea1ch v\u1ebft th\u01b0\u01a1ng, ng\u1eeba nhi\u1ec5m tr\u00f9ng v\u00e0 \u0111\u00f4i khi trong vi\u1ec7c \u0111i\u1ec1u tr\u1ecb m\u1ed9t s\u1ed1 b\u1ec7nh l\u00fd ngo\u1ea1i da.<\/li>\n
  5. C\u00f4ng nghi\u1ec7p luy\u1ec7n kim:<\/strong> Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p luy\u1ec7n kim, H2O2 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m v\u00e0 t\u1ea9y tr\u1eafng kim lo\u1ea1i, gi\u00fap t\u1ea1o ra s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 s\u00e1ng b\u00f3ng cao.<\/li>\n<\/ol>\n

    V\u1edbi nh\u1eefng t\u00ednh ch\u1ea5t oxi h\u00f3a m\u1ea1nh m\u1ebd, H2O2 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 m\u1ed9t ch\u1ea5t h\u00f3a h\u1ecdc \u0111a n\u0103ng v\u00e0 quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n

    \"H2O2<\/p>\n

    Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng khi \u1ee9ng d\u1ee5ng Hydro peroxide<\/h2>\n

    Khi l\u00e0m vi\u1ec7c v\u1edbi H2O2 (Hydro peroxide), \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p v\u00e0 y t\u1ebf, vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n c\u1ea7n thi\u1ebft l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u1ea3 ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 l\u01b0u \u00fd quan tr\u1ecdng trong vi\u1ec7c \u1ee9ng d\u1ee5ng H2O2:<\/p>\n

      \n
    1. B\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n:<\/strong> Khi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi H2O2, \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 trang thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 nh\u01b0 g\u0103ng tay, kh\u1ea9u trang v\u00e0 \u00e1o m\u01b0a \u0111\u1ec3 b\u1ea3o v\u1ec7 da v\u00e0 h\u00f4 h\u1ea5p kh\u1ecfi s\u1ef1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a ch\u1ea5t n\u00e0y.<\/li>\n
    2. L\u01b0u tr\u1eef an to\u00e0n:<\/strong> H2O2 c\u1ea7n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf n\u01a1i kh\u00f4 r\u00e1o v\u00e0 tho\u00e1ng \u0111\u00e3ng, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao. \u0110\u1ea3m b\u1ea3o n\u1eafp \u0111\u1eady ch\u1eb7t ch\u1ebd \u0111\u1ec3 tr\u00e1nh s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a kh\u00f4ng kh\u00ed.<\/li>\n
    3. Pha lo\u00e3ng \u0111\u00fang m\u1ee9c:<\/strong> Khi s\u1eed d\u1ee5ng H2O2 v\u1edbi n\u1ed3ng \u0111\u1ed9 cao, c\u1ea7n pha lo\u00e3ng \u0111\u00fang m\u1ee9c theo h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 tr\u00e1nh t\u00e1c \u0111\u1ed9ng g\u00e2y h\u1ea1i \u0111\u1ed1i v\u1edbi da v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/li>\n
    4. Kh\u00f4ng \u0111\u01b0\u1ee3c h\u00f2a tan v\u1edbi ch\u1ea5t kh\u00e1c:<\/strong> Tr\u00e1nh pha tr\u1ed9n H2O2 v\u1edbi c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc kh\u00e1c m\u00e0 kh\u00f4ng c\u00f3 h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc nguy hi\u1ec3m.<\/li>\n
    5. X\u1eed l\u00fd ch\u1ea5t th\u1ea3i \u0111\u00fang c\u00e1ch:<\/strong> Khi lo\u1ea1i b\u1ecf H2O2 c\u0169 v\u00e0 ch\u1ea5t th\u1ea3i, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea3i h\u00f3a h\u1ecdc an to\u00e0n \u0111\u1ec3 tr\u00e1nh g\u00e2y h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng.<\/li>\n<\/ol>\n

      Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n c\u1ea7n thi\u1ebft khi l\u00e0m vi\u1ec7c v\u1edbi H2O2 s\u1ebd \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong qu\u00e1 tr\u00ecnh \u1ee9ng d\u1ee5ng v\u00e0 x\u1eed l\u00fd.<\/p>\n

      \"\"<\/p>\n

       <\/p>\n

      >>> C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:<\/strong> T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng PAC 10% thay cho ph\u00e8n nh\u00f4m trong x\u1eed l\u00fd n\u01b0\u1edbc<\/a><\/p><\/blockquote>\n

      Ho\u00e1 ch\u1ea5t L\u1ed9c Thi\u00ean – \u0110\u1ecba ch\u1ec9 cung c\u1ea5p H2O2 uy t\u00edn gi\u00e1 t\u1ed1t<\/h2>\n

      V\u1edbi m\u1ee5c ti\u00eau cung c\u1ea5p nh\u1eefng s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 d\u1ecbch v\u1ee5 uy t\u00edn, Ho\u00e1 ch\u1ea5t L\u1ed9c Thi\u00ean \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf c\u1ee7a m\u00ecnh nh\u01b0 l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ecba ch\u1ec9 h\u00e0ng \u0111\u1ea7u trong l\u0129nh v\u1ef1c cung c\u1ea5p H2O2. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u00fd do m\u00e0 b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng khi mua h\u00e0ng t\u1ea1i Ho\u00e1 ch\u1ea5t L\u1ed9c Thi\u00ean:<\/p>\n

        \n
      1. Cam k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng:<\/strong> Ch\u00fang t\u00f4i lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t, t\u1eeb qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u1ebfn l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed7i l\u00f4 s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u1ea1t \u0111\u00fang ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t.<\/li>\n
      2. Kinh nghi\u1ec7m v\u00e0 uy t\u00edn:<\/strong> V\u1edbi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong ng\u00e0nh h\u00f3a ch\u1ea5t, ch\u00fang t\u00f4i \u0111\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c uy t\u00edn v\u1eefng ch\u1eafc trong vi\u1ec7c cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng t\u1ed1t nh\u1ea5t.<\/li>\n
      3. Gi\u00e1 c\u1ea3 c\u1ea1nh tranh:<\/strong> Ho\u00e1 ch\u1ea5t L\u1ed9c Thi\u00ean cam k\u1ebft cung c\u1ea5p H2O2 v\u1edbi m\u1ee9c gi\u00e1 c\u1ea1nh tranh v\u00e0 h\u1ee3p l\u00fd nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng. Ch\u00fang t\u00f4i lu\u00f4n t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 qu\u1ea3n l\u00fd chi ph\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00e1ch h\u00e0ng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb t\u1ed1t nh\u1ea5t cho m\u1ed7i \u0111\u1ed3ng ti\u1ec1n b\u1ecf ra.<\/li>\n
      4. D\u1ecbch v\u1ee5 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng chuy\u00ean nghi\u1ec7p:<\/strong> \u0110\u1ed9i ng\u0169 nh\u00e2n vi\u00ean c\u1ee7a ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng l\u1eafng nghe v\u00e0 gi\u1ea3i \u0111\u00e1p m\u1ecdi th\u1eafc m\u1eafc c\u1ee7a kh\u00e1ch h\u00e0ng. Ch\u00fang t\u00f4i cam k\u1ebft cung c\u1ea5p d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng t\u1eadn t\u00e2m v\u00e0 chuy\u00ean nghi\u1ec7p, t\u1eeb qu\u00e1 tr\u00ecnh \u0111\u1eb7t h\u00e0ng cho \u0111\u1ebfn h\u1ed7 tr\u1ee3 sau b\u00e1n h\u00e0ng.<\/li>\n
      5. Tu\u00e2n th\u1ee7 an to\u00e0n v\u00e0 m\u00f4i tr\u01b0\u1eddng:<\/strong> Ch\u00fang t\u00f4i lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n an to\u00e0n nh\u1ea5t \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn chuy\u1ec3n H2O2, \u0111\u1ed3ng th\u1eddi cam k\u1ebft b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng th\u00f4ng qua vi\u1ec7c qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i m\u1ed9t c\u00e1ch b\u1ea3o \u0111\u1ea3m v\u00e0 hi\u1ec7u qu\u1ea3.<\/li>\n<\/ol>\n

        \"H2O2<\/p>\n

        L\u1eddi k\u1ebft<\/h2>\n

        Trong b\u1ed1i c\u1ea3nh s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, H2O2 (hydro peroxide) \u0111\u00e3 ch\u1ee9ng minh vai tr\u00f2 quan tr\u1ecdng v\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb y t\u1ebf \u0111\u1ebfn c\u00f4ng nghi\u1ec7p v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc. S\u1ef1 \u0111a d\u1ea1ng v\u00e0 t\u00ednh \u0111a n\u0103ng c\u1ee7a H2O2 kh\u00f4ng ch\u1ec9 ph\u1ea3n \u00e1nh s\u1ee9c m\u1ea1nh c\u1ee7a ch\u1ea5t n\u00e0y trong vi\u1ec7c t\u1ea9y tr\u1eafng, t\u1ea9y tr\u00f9ng v\u00e0 x\u1eed l\u00fd, m\u00e0 c\u00f2n t\u1ea1o n\u00ean m\u1ed9t t\u1ea7m \u1ea3nh h\u01b0\u1edfng s\u00e2u r\u1ed9ng trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta.<\/p>\n

        Tuy nhi\u00ean, vi\u1ec7c l\u00e0m vi\u1ec7c v\u1edbi H2O2 c\u0169ng \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00fa \u00fd v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u1ea3 con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng. V\u00e0 trong t\u00ecnh h\u00ecnh \u0111\u00f3, C\u00f4ng Ty Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh \u0111\u01b0\u1ee3c v\u1ecb th\u1ebf c\u1ee7a m\u00ecnh nh\u01b0 m\u1ed9t \u0111\u1ed1i t\u00e1c tin c\u1eady, \u0111em \u0111\u1ebfn cho kh\u00e1ch h\u00e0ng s\u1ef1 y\u00ean t\u00e2m v\u1edbi s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao, d\u1ecbch v\u1ee5 chuy\u00ean nghi\u1ec7p v\u00e0 cam k\u1ebft v\u1edbi an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

        V\u1edbi s\u1ef1 \u0111\u1ea7u t\u01b0 nghi\u00eam t\u00fac v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5, c\u00f9ng v\u1edbi cam k\u1ebft tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh an to\u00e0n v\u00e0 m\u00f4i tr\u01b0\u1eddng, Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u1ec1 H2O2 m\u00e0 c\u00f2n l\u00e0 m\u1ed9t \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady v\u00e0 b\u1ec1n v\u1eefng cho m\u1ecdi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n

        Xem th\u00eam:<\/strong> S\u1ea3n ph\u1ea9m PAC l\u1ecfng 10%<\/a><\/p>\n

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        C\u00d4NG TY TNHH \u0110\u1ea6U T\u01af PH\u00c1T TRI\u1ec2N L\u1ed8C THI\u00caN<\/strong><\/p>\n