CAS Number
Formula
K2SO4
Weight
M: 174,27 EC: 231-915-5 NC: 3104 30 00
| Assay (K2SO4) | 99,0-100,5% |
| pH of 5% solution | 5,5-8,5 |
| Selenium, not more than | 5 ppm |
| Arsenic, not more than | 3 ppm |
| Mercury, not more than | 1 ppm |
| Lead, not more than | 2 ppm |
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