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NICOTINIC ACID - DFI-491362

Published: 24/10/2019

Description

CharacteristicWhite crystalline powder
Shelf life36 months
Country of ManufactureChina

Specification

Packaging25kg drum
Identification(test (UV A237nm/A262nm))0.35 ~ 0.39
Assay99.5 ~ 101
Water Content<= 0.5%
Sulfate<= 200 mg/kg, ppm
Chlorine<=200 mg/kg, ppm
Iron (Fe)<=0.1%
Heavy metals(As Pb)<=20 mg/kg, ppm
Melting point234 ~ 238 °C
Arsenic<= 2 mg/kg, ppm