D-Malic acid

CAS No.: 636-61-3

Assay:99.0% Min

Optical purity(e.e%,Chiral HPLC):98.0% Min

Specific Rotation (c=8.5,H2O): +1.6 - +2.6 degree

Arsenic(As2O3): 2.0 mg/kg Max

Heavy Metal(Pb): 20mg/kg Max

Residue On Ignition:0.1% Max

Chloride[Cl-]: 0.01% Max

Sulfate: 0.04% Max

Fumaric Acid: 0.5% Max

Maleic Acid: 0.05% Max

 

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