Sensitive index: there are flaky or granular magnesium chloride; white magnesium Chloride is white, common magnesium Chloride is brown, dark gray, light brown, easy to absorb moisture, with a slight halogen odor.
Item |
Quality standard QB/T2605-2003 |
|
Magnesium Chloride (as MgCl2) %≥ |
46.00 |
44.50 |
Calcium ions ( Ca2+) %≤ |
0.15 |
- |
Sulfate radical ( SO42-) %≤ |
1.00 |
2.80 |
Alkali metal chloride (as Cl-) %≤ |
0.50 |
0.90 |
Water insoluble matter%≤ |
0.10 |
- |
Chroma ( scale) ≤ |
50 |
- |
Note: The Chroma of 1mg Pt in 1L water is 1 scale |