ITEMS | Specification |
CHARACTERS | WHITE,CRYSTALLINE POWDER |
IDENTIFICATION | COMPLIES WITH THE TEST |
ASSAY | 99.0%~100.5% |
LOSS ON DRYING | 3.0%~6.0% |
READILY CARBONISABLE SUBSTANCES | PASS THE TEST |
PH(IN 5% SOLUTION) | 7.6-9.0 |
CHLORIDE | =<50PPM |
OXALATE | =<300PPM |
TARTRATE | Pass the test |
SULPHATE | =<150PPM |
HEAVY METALS | =<10PPM |
ARSENIC | =<4PPM |