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