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  • Vitamin C is a water-soluble vitamin, chemically named L-(+)-threose type 2,3,4,5,6-pentahydroxy-2-hexenoic acid-4-lactone, also known as L- Ascorbic acid has a molecular formula of C6H8O6 and a molecular weight of 176.12.……
    Aug 11
  • Ascorbic Acid Vitamin C is a white or slightly yellow crystal or powder, m.p. is 190℃-192℃, slightly acidic.……
    Jul 20

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  • Luoyang Tongrun Info Technology Co., Ltd. ( is the world's leading nanomaterial technology developer and application manufacturer, the company has more than 20 years of industry experience, after years of scientific research and production, has been professionals in lightweight concrete and foam concrete solutions. We can supply concrete foaming agents, superplasticizers, aerogels and foam concrete strength enhancers for lightweight concrete mix, CLC blocks all over the world, suitable for ordinary cement foamed concrete cast-in-place, block, plate, insulation wall, etc.