Mangnasium Sulphate Hepta Hydrate 9.50%

SR.No TEST SPECIFICATION RESULT REMARKS
1 DESCRIPTION Greenish or Light Green, Crystal Greenish or Light Green, Crystal Complies
2 INSOLUBILITY Insoluble in water (1%) Complies Complies
3 IDENTIFICATION Solution gives the reaction of Ferrous Sulphate Complies Complies
4 ACIDITY Not Coloured pink by methyl orange Ts Complies Complies
5 ARSENIC Not more than 14 PPM 10 ppm Complies
6 LEAD Not more than 0.003% Complies Complies
7 FERROUS CONTENT Min 19% 19.3% Complies
8 FERRIC ACID Not more than 1% Complies Complies
9 COPPER Not more than 0.1 ppm Complies Complies
10 CADMIUM Not more than 10 ppm Complies Complies
11 MAGNESIUM Not more than 0.5 ppm Complies Complies
12 SULPHUR Min 10.5% Complies Complies
13 MANGANESE Not more than 0.5 ppm Complies Complies
14 FERRIC IRON Not more than 0.5% 300 ppm Complies
15 P H 3.5% Complies Complies
16 ALKALIES & ALKALINE EARTH Not more than 0.9 % Complies Complies
17 ASSAY NLT 99.00 % & NMT 100.5 % 99.4 % Complies
18 CRYSTAL SIZE 0 to 3 mm Complies Complies