Specification
Items
Kieserite Granular（Magnesium Sulphate Granular）
Total MgO
25-27% Min
W-MgO
20-23% Min
Water Soluble S
18-20% Min
Cl
0.5% max
Moisture
1% max
Size
2-4mm 90% min
Color
Off-White, Blue, Pink, Green, Brown, Yellow
