DL-Tartaric acid

如果您想詢問此產品的相關資訊,請與我們聯絡,或在下方留下您的電子郵件地址或其他聯絡資訊,我們將盡快與您聯絡

描述
Appearance White powder
Purity(as c4h6o6) 99.5 -100.5%
Specific rotation(20 ℃) +12.0 ° — +13.0 °
Heavy metals( as pb) 10 ppm max
Residue on ignition 0.05% max
Arsenic(as as) 3 ppm max
Loss on drying 0.2% max
Chloride 100 ppm max
Sulfate 150 ppm max
Oxalate 350 ppm max
Calcium 200 ppm max
Water solution clarity Conforms to the STANDARD
Color Conforms to the STANDARD
評價 (0)

商品評價

目前沒有評價。

搶先評價 “DL-Tartaric acid”