| ≥1 piece |
Appearance: white or yellowish granular or powder
Viscosity (1% solution): 300 - 500 mpa.s
Assay(on dry basis) :98.0% min
Loss on drying(105oC, 2hr) :15% max
PH: 6.0 - 7.5
Heavy metals(as Pb) :0.004% max
Lead(Pb): 0.001% max
Arsenic(As): 0.0003% max
Ash: 18 - 24%
Particle size 40 mesh: 100% pass
Total plate count :2000/g max
Yeasts and moulds:100/g max