| Meets N.F. Requirements |
| Identification Passes Test |
| Insoluble Substances and Organic Matter Passes Test |
| Heavy Metals (as Pb) max. 0.003 % |
| Potassium (K) Passes Test |
| Carbonate (as Na2CO3) max. 3.0 % |
| Assay (NaOH) 95.0 - 100.5 % |
| \Meets BP/Ph.Eur. Chemical Specifications |
| Identification A Passes Test |
| Identification B Passes Test |
| Carbonate (as Na2CO3) max. 2.0 % |
| Appearance of Solution Passes Test |
| Chloride (Cl) max. 50 ppm |
| Sulfate (SO4) max. 50 ppm |
| Heavy Metals (as Pb) max. 20 ppm |
| Iron (Fe) max. 10 ppm |
| Assay (NaOH) 97.0 - 100.5 % |
| \Meets JP Chemical Specifications |
| Assay 95.0 - 101.0 % |
| Identification A Passes Test |
| Identification B Passes Test |
| Clarity and Color of Solution Passes Test |
| Chloride (Cl) max. 0.050 % |
| Heavy Metals (as Pb) max. 30 ppm |
| Potassium (K) Passes Test |
| Carbonate (as Na2CO3) max. 2.0 % |
| Mercury (Hg) Passes Test |