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Itaconic acid-2-acryloyl-2-methyl propane sulfonate copolymer
Time of Update: 2021-12-08
Itaconic acid-2-acryloyl-2-methyl propane sulfonate copolymer[Structural formula][Physical and chemical properties] Light yellow transparent aqueous solution, pH 4~5, total solid content 30% .
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The Yangtze River broke out
Time of Update: 2021-07-19
At present, the company has 55 products that have been reviewed (20 are the first), leading the injection review list; 87 new products under review are "watching" over 70 billion markets, and 22 varieties have not been approved for the first imitation, of which 11 varieties Exclusively by Yangtze River/the first company to report production under the new classification; 12 innovative drugs were unveiled, and the first class of gynecological new drugs will be launched soon .
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The second batch of medical insurance key monitoring list is here
Time of Update: 2021-04-14
Since Fujian Province has clearly strengthened the management of key monitoring drugs for medical insurance, two batches of lists have been issued one after another.
Since Fujian Province has clearly strengthened the management of key monitoring drugs for medical insurance, two batches of lists have been issued one after another.
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Coating process: production process of middle grade interior wall styrene acrylic emulsion paint
Time of Update: 2020-04-03
Core tips: 1, intermediate wall interior styrene acrylic latex paint formula: raw material consumption of /kg water 288 thickening agent 20 ammonia water 20 dispersant 5 sodium tripolyphosphate 15 fil
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The harm of sulfite to human body
Time of Update: 2019-06-14
Introduction: sulfite is used as an antioxidant in food, drink and medicine, and often appears in unclean atmosphere So, the harm of sulfite to human body?
If you want to know more about food safety Please pay more attention to Baibai Security Internet bar!