Model No.︰-
Brand Name︰-
Country of Origin︰China
Unit Price︰US $ 1 / kg
Minimum Order︰1 kg
Appearance White crystalline powder
Identification Masculine
Melting point 137-142℃
PH 3.5-4.5
Loss on drying 1.0% max
Residue on ignition 0.1% max
Heavy metals 0.001%
Clarity Compare to standard solution
Assay: 98.5%-100.5%