Added:2018/4/16 18:03:52 Views:444 Source: Sciphar Group
Product Name: L-histidine
CAS#: 1007-42-7
Molecular weight: 191.62
Character White crystal or crystalline powder. Odorless. Slightly bitter.
Content (after drying) 98.5%-101.5%
Arsenic (GT calculated as GT-3) ≤ 1.5mg/kg
Heavy metal (Pb, GT-16-2) ≤ 10mg/kg
Loss on drying (105°C, 3h) ≤0.005%
Heavy metal (Pb, GT-16) ≤ 10 mg/kg
Loss on drying (105°C, 4h) ≤0.2%
Ignition Residue (GT-27) ≤0.2%
Specific rotation +11.5°- +13.5°
Provincial and municipal leaders visited Shaanxi Sciphar Company
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