Sodium Benzoate (USP-NF, BP, Ph. Eur.) pure, pharma grade

Sodium Benzoate (USP-NF, BP, Ph. Eur.) pure, pharma grade
Content: 5 KGM
Physical Description:
solid
Quality Name: pure, pharma grade
Specification: Assay (Perchl. Ac.) calc. a.d.s.: 99.0-100.5%
Assay (HPLC.) calc. a.d.s.: 99.0-101.0%
Identity according to Pharmacopoeias: passes test

?maximum limit of impurities:
Appearance of solution: passes test
Acidity or alkalinity: passes test
Insoluble matter in H2O: passes test
Loss on drying at 105°C: 1.5%
Residual solvents (Ph.Eur/USP): passes test
Halogenated compounds:
Ionized Chlorine (Cl): 0.02 %
Total Chlorine (Cl): 0.03 %
Water (H2O): 1.5 %
Heavy metals (as Pb): 0.001%