gallotannin
post date: dec 01,2021 expiry date: may 30,2022 detailed description: cas no. :1401-55-4 quantity: 500metric tons specs:tannic acid appearance: off-white powderquality: conform to national standard gb5308-85content: not less than 81%loss on weight: not more than 9.0%color: not more than 2.0packing: cardboard bag, net weight 25kg each.application: used as preservative and antifouling in industry, as additive…
gallotannin
post date: dec 01,2021 expiry date: may 30,2022 detailed description: cas no. :1401-55-4 quantity: 500metric tons specs:content not less than 92% appearance: off-white powderquality standard: conform to u.s. food and drug administration as “food chemistry standard” edition of 3, food chemical codex standard for the united states (1981) and u.s. food and fcc-iv standard.content: not…
