S-Carboxymethyl-L-Cysteine化学文摘社编号638-23-3
Jacqueline Yu
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基本信息
| 出生地 | Zhejiang China (Mainland) |
|---|---|
| 牌子的名字 | cocoyu1118athotmail.com |
| 模式的数量 | cocoyu1118athotmail.com |
| 职能 | 管理血系统 |
| 剂量形式 | 粉 |
S-Carboxymethyl-L-Cysteine CAS NO638-23-3 Chemical Name S-Carboxymethyl-L-Cysteine Molecular StructureMolecular FormulaC5H9NO4S Molecular Weight179.19CharacteristicsWhite crystals or crystalline powder,strongly acid tastePacking25KGS/drum,25KGS/cartonQuality StandardAJI92/USP28/EP5/FCCIVSpecification Specific rotation[a]D20° -33.5° -36.5° State of solution Clear and colorless (Tranamittance) ≥98.0% Chloride(Cl) ≤0.039% Ammonium(NH4) ≤0.02% Sulfate(SO4) ≤0.020% Iron(Fe) ≤30PPm Heavy metals(Pb) ≤10PPm Arsenic(As2O3) ≤1PPm Other amino acids Chromatographically not detectable Loss on drying ≤0.30% Residue on ignition (Sulfated) ≤0.10% Assay 98.5 101.0% PH 2.0 3.5
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Packaging Detail: 25kgs/drum Delivery Detail: within one week after confirmation
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