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gamma acid-ag真人平台官方

0577-86799090 86120111

磐石永固 技术超群

reliable best shade,provide a skin never fade.
ag真人平台官方-k8凯发
english ag真人平台官方-k8凯发

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gamma acid

c.a.s no.:90-51-7
chemical structural formula:c10h9no4s
molecular mass:239.25
chemical name 2-amino-8-naphthol-6-sulfonic acid

 

common purity product

high purity product

appearance

light-gray powder

light-gray powder

coupled value

above 90%

above 95%

amino g acid

below 1%

below 1%

bronner's acid

below 1%

below 1%

dog acid

below 0.5%

below 0.5%

ash

below 3%

below 2%

moisture

below 5.5% 以下

below 3% 以下

packaging

25/500 kg woven bag



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add: room 1613, building a, wenzhou e-commerce mansion, ningbo road, panqiao street, ouhai district, wenzhou, zhejiang, china

tel: 86-577-86750111/86099655

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