Product Name:Niacinamide(Vitamin B3)

ITEMS STANDARDS
Assay, % 98.5-101.5
Characteristics White crystalline powder
Identification  Complies
Melting range, ℃ 128-131
Loss on drying ,% ≤0.5
Residue on ignition,% ≤0.1
Heavy metals,% ≤0.003

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