1, the best quality in China 2, the competitive price. 3, The timely delivery.
Specification:
Appearance: White to almost white crystalline powder
Assay: 99.0% min
Loss on drying: 1.0% max
Moisture: 0.8% max
Melting Point: 193°C--202°C
Iron content: 30ppm max
Sulfate: 0.2% max
