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L(+)-Tartaric Acid CAS:87-69-4<< 返回
Appearance White Crystal Powders
Assay 99.5% to101.0%
Specific Rotation [a]D20o +12.0 o to +12.8o
Heavy Metals (Pb) 10mg/kg Max
Residue in Ignition 0.1% Max
Loss on drying 0.2% Max
Sulfate 150mg/kg Max
Arsenic (As2O3) 2mg/kg Max
Chloride (Cl) 50mg/kg Max
Calcium (Ca)200mg/kg Max
Oxalate 350mg/kg Max
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