{"id":1270,"date":"2024-02-23T07:46:37","date_gmt":"2024-02-23T07:46:37","guid":{"rendered":"https:\/\/nbtchemical.com\/?post_type=product&p=1270"},"modified":"2024-02-26T16:37:47","modified_gmt":"2024-02-26T16:37:47","slug":"naoh-vay-hat-99","status":"publish","type":"product","link":"https:\/\/vinachemistry.com\/vi\/product\/naoh-vay-hat-99\/","title":{"rendered":"NaOH v\u1ea3y, h\u1ea1t – 99%"},"content":{"rendered":"

C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc :\u00a0NaOH<\/strong>
\nT\u00ean h\u00f3a h\u1ecdc :\u00a0Caustic soda; \u00a0Natri hi\u0111roxit ;\u00a0Sodium hydroxide; X\u00fat<\/strong>
\nXu\u1ea5t x\u1ee9:\u00a0Vi\u1ec7t Nam, Trung Qu\u1ed1c,\u00a0Th\u00e1i Lan, \u0110\u00e0i Loan<\/strong>
\nN\u1ed3ng \u0111\u1ed9:\u00a099%<\/strong>
\nD\u1ea1ng th\u00f9 h\u00ecnh:\u00a0H\u1ea1t, v\u1ea9y ( Pearl; Flake)<\/strong>
\nQui c\u00e1ch:\u00a025 kg\/bao<\/strong><\/p>\n

X\u00fat v\u1ea3y NaOH 99% l\u00e0 m\u1ed9t trong nguy\u00ean li\u1ec7u h\u00f3a ch\u1ea5t c\u01a1 b\u1ea3n c\u1ee7a n\u1ec1n kinh t\u1ebf qu\u1ed1c gia, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1eb9, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 luy\u1ec7n kim, ng\u00e0nh d\u1ec7t nhu\u1ed9m, y d\u01b0\u1ee3c, thu\u1ed1c tr\u1eeb s\u00e2u .<\/p>\n

\u1ee8ng d\u1ee5ng<\/strong><\/p>\n

–\u00a0 X\u00fat v\u1ea3y c\u00f3 r\u1ea5t nhi\u1ec1u \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0:
\n– S\u1ea3n xu\u1ea5t x\u00e0 ph\u00f2ng, ch\u1ea5t t\u1ea9y, b\u1ed9t gi\u1eb7t.<\/p>\n

– S\u1ea3n xu\u1ea5t t\u01a1 nh\u00e2n t\u1ea1o th\u00ec X\u00fat c\u00f3 t\u00e1c d\u1ee5ng ph\u00e2n h\u1ee7y nh\u1eefng s\u1ea3n ph\u1ea9m ph\u1ee5 \u0111\u1ed9c h\u1ea1i c\u1ee5 th\u1ec3 nh\u01b0 ligin.<\/p>\n

– Trong c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t gi\u1ea5y, b\u1ed9t gi\u1ea5y\u2026 d\u00f9ng \u0111\u1ec3 t\u1ea9y tr\u1eafng.<\/p>\n

– S\u1ea3n xu\u1ea5t nh\u00f4m (l\u00e0m s\u1ea1ch qu\u1eb7ng nh\u00f4m tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t.<\/p>\n

– Trong m\u00f4i tr\u01b0\u1eddng: X\u00fat \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u01a1c th\u1ea3i v\u00e0 l\u00e0 ch\u1ea5t \u0111\u1ec3 di\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc trong m\u00f4i tr\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u mu\u1ed1i v\u00e0 axit.<\/p>\n

– Ngo\u00e0i ra, X\u00fat c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ebf bi\u1ebft d\u1ea7u m\u1ecf v\u00e0 m\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n

– C\u00f2n m\u1ed9t \u1ee9ng d\u1ee5ng n\u1eefa c\u1ee7a x\u00fat l\u00e0 d\u00f9ng trong ng\u00e0nh ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m nh\u01b0 pha ch\u1ebf dung d\u1ecbch r\u1ee7a chai l\u1ecd hay thi\u1ebft b\u1ecb trong nh\u00e0 m\u00e1y Bia. Pha ch\u1ebf ch\u1ea5t x\u1eed l\u00fd rau c\u1ee7 qu\u1ea3 tr\u01b0\u1edbc khi cho v\u00e0o \u0111\u00f3ng th\u00f9ng.<\/p>\n

T\u00ednh ch\u1ea5t<\/strong><\/p>\n

\u2013 D\u1ea1ng v\u1ea3y, m\u00e0u tr\u1eafng<\/p>\n

\u2013 Tan ho\u00e0n to\u00e0n trong n\u01b0\u1edbc, sinh nhi\u1ec7t m\u1ea1nh.<\/p>\n

\u2013 H\u00fat \u1ea9m<\/p>\n

Th\u00f4ng s\u1ed1 k\u0129 thu\u1eadt<\/strong><\/p>\n

\u2013 H\u00e0m l\u01b0\u1ee3ng: \u2265 99%<\/p>\n

\u2013 Na2CO3 : \u2264 0.4 %.<\/p>\n

\u2013 NaCl : \u2264 0.02 %<\/p>\n

\u2013 Fe2O3 : \u2264 0.005 %<\/p>\n

B\u1ea3o qu\u1ea3n<\/strong><\/p>\n

\u2013 Ch\u1ee9a trong bao t\u1ea3i, bao PP c\u00f3 l\u1edbp PE b\u00ean trong. \u0110\u1ec3 xa c\u00e1c lo\u1ea1i ax\u00edt v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9a Xenlulo.
\n\u2013 Khi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp ph\u1ea3i trang b\u1ecb ph\u00f2ng h\u1ed9 lao \u0111\u1ed9ng, tr\u00e1nh b\u1eafn v\u00e0o m\u1eaft, da.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc :\u00a0NaOH T\u00ean h\u00f3a h\u1ecdc :\u00a0Caustic soda; \u00a0Natri hi\u0111roxit ;\u00a0Sodium hydroxide; X\u00fat Xu\u1ea5t x\u1ee9:\u00a0Vi\u1ec7t Nam, Trung Qu\u1ed1c,\u00a0Th\u00e1i Lan, …<\/p>\n","protected":false},"featured_media":1409,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1270","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-giai-phap-tong-the","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product\/1270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/comments?post=1270"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/media\/1409"}],"wp:attachment":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/media?parent=1270"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1270"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}