SPECIFICATION DTD: 091023 Commodity SODIUM SULPHATE Batch Number: 091224 TEST ITEMS GB6009-2003Standards Test Result Na2So4 ≥99. 0 99. 2 Water Insoluble Matter ≤0. 05 0. 02 Ca&Mg%(Mg) ≤0. 15 0. 02 Chloride%(cl) ≤0. 36 0. 19 Iron (Fe) ≤0. 002 0. 001 Moisture% ≤0. 20 0. 02 Whiteness% ≥80 88 PH NA NA