Product Description

ITEMS STANDARD

Appearance White crystals or crystalline powder

Assay 99.0% min

Specific Rotation -1.6 o --- -2.6 o

Residue on ignition 0.05% max

Chloride 0.004% max

Sulphate 0.02% max

State of solution clarification

Readily oxidizable substance Qualified

Fumaric Acid 1.0% max

Maleic Acid 0.05% max

Heavy metals(as Pb) 20 ppm max

Arsenic(As) 2 ppm max

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