L-ASCORBIC ACID

Product Code : 01549




Specifications

Appearance A white to very pale yellow crystalline powder or colourless crystals; odourless. On exposure to light it gradually darkens.
Assay 99.0 - 100.5%
Specific rotation [a] 20°C/ D (10% solution) +20.5° to +21.5°
Residue on ignition Max. 0.1%
Heavy metal (as Pb) Max. 0.002%
Iron (Fe) Max. 0.001%




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