| ≥1 piece |
Description
Colorless or White Crystalline Powder
Identification Pass Pass Pass /
Clarity & color Solution water solution clarity / Pass
Content % 99.5-101.0 99.5-101.0 99.5-100.5 99.5-101.0
Moisture % 7.5-9.0 7.5-9.0 ≤8.8 ≤9%
Barium Pass Pass / Pass
Calcium ppm ≤200 ≤200 / Pass
Iron ppm ≤50 ≤50 / ≤10
Arsenic ppm ≤1 ≤1 ≤3 ≤1
Heavy Metals ppm ≤10 ≤10 ≤10 ≤5
Oxalate ppm ≤350 ≤100 Pass ≤500
Chloride ppm ≤50 ≤50 / ≤100
Sulphate ppm ≤150 ≤150 Pass ≤300
Carbonisable Not darker than the standard
Sulphated Ash % ≤0.1 ≤0.1 ≤0.05 ≤0.1
Origanic Volatile Imparity / / Pass /
Lead ppm / ≤1 / /
Aluminium ppm / ≤0.2 / /
Bacteria endotoxic IU/mg / ≤0.5 / /