Description: white crystalline powder
Residue on ignition: ≤0.1%
Melting range: 128.C--131.C
Heavy metal: ≤20mg/kg
Meets acidity or alkalinity: 5.5-7.5
Assay (HPLC): 98.5%-101.0%
Loss on drying: ≤0.5%
Packaging: 25kg/paper drum
Stability: 36 months/3 years
Application: Used in Pharma, food, feed, electroplating dyestuff and chemical products.
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