| ≥1 piece |
Carbonated beverages Ice-cream confectionery
Specification:
Solubility in alcohol: Slightly soluble
Ultraviolet absorption: 225-229nm
Test for potassium: Positive
Precipitation test: Yellow precipitate
Assay (titrimetric method: 99-101%
Potassium: 17-21%
Loss on drying: 1%max
Organic impurities: 20ppm max
Fluorides: 3ppm max
Heavy metals: 5ppm max
Lead: 1ppm max
As: 3ppm max
Selenium: 30ppm max
pH of 1 in 100 solution: 6.5-7.5%