Specification:
Appearance | White crystalline powder |
Test for acetate acid | Pass test |
Test for sodium | Pass test |
Potassium Compounds | Pass test |
Assay, (Dried substance) | 99.0-101.0 |
PH(1% aqueous solution) | 8.0-9.5 |
Loss on drying, ≤% | 1.0 |
Formic acid, formates and other oxidizable substances, ≤ppm | 1 000 |
Heavy Metals(as Pb), ≤ppm | 10 |
Lead, ≤ppm | 2 |
Arsenic(As), ≤ppm | 3 |
Mercury(Hg), ≤ppm | 1 |
Alkalinity as NaOH,≤% | 0.2 |
Storage stability: Qualified
We also have Pharm grade and Tech grade.