APPEARANCE ------------------- FINE, WHITE, SPARKLING CRYSTAL, FREE FLOWING
MOLECULAR FORMULA ------------ MgSO4.7H2O Magnesium Sulphate or Magnesium Sulfate
MOLECULAR WT ----------------- 246..47 G/MOL
BULK DENSITY ----------------- 0.92-0.95 KG/LIT
SOLUBILITY ------------------- READILY SOLUBLE IN WATER
PURITY AS (MgSO4.7H2O )------- 99% MINIMUM
MAGNESIUM OXIDE AS (MGO) ----- 16.20% MINIMUM
MAGNESIUM AS (MG) ------------ 9.70% MINIMUM
SULPHUR AS (SO4) ------------- 38.60% MINIMUM
SULPHUR AS (S) --------------- 12.70% MINIMUM
MAGNESIUM SULPHATE AS (MgSO4)- 48.50% MINIMUM Magnesium Sulphate or Magnesium Sulfate
PH OF 5% AQUEOUS SOLUTION----- 7 + / - 0.5
CHLORIDES AS (CL) % BY MASS -- 0.012 % MAXIMUM
HEAVY METALS AS (PB) --------- NOT DETECTABLE
ARSENIC AS (AS2O3) ----------- LESS THEN 1.00 PPM MAXIMUM
IRON AS (FE) ----------------- 10 PPM MAXIMUM
MANGANESE AS (Mn) ------------ 15 PPM MAXIMUM
Magnesium Sulfate Anhydrous, Dried and Monohydrate is offered in similar specifications.
