Inspection item | UNIT | standard value | test standard | value | result |
Sensory requirements | -- | White flake or granular crystal | GB25584-2010/4.1 | conform | qualified |
Magnesium Chloride(Magnesium chloride hexahydrate) | w/% | ≥99.0 | GB25584-2010/A.4 | 99.7 | qualified |
Magnesium Chloride | w/% | ≥46.4 | GB25584-2010/A.4 | 46.7 | qualified |
Ca | w/% | ≤0.1 | GB25584-2010/A.5 | 0.04 | qualified |
carbonate | w/% | ≤0.40 | GB25584-2010/A.6 | 0.01 | qualified |
water insoluble | w/% | ≤0.1 | GB25584-2010/A.7 | 0.02 | qualified |
chroma | -- | ≤30 | GB25584-2010/A.8 | <30 | qualified |
Pb | mg/kg | ≤1 | GB25584-2010/A.9 | <1 | qualified |
As | mg/kg | ≤0.5 | GB25584-2010/A.10 | <0.5 | qualified |
ammonium | mg/kg | ≤50 | GB25584-2010/A.11 | 12 | qualified |