(G No 4) or gooch 20 Sintered glass crucible crucible Whatman filter paper 100/pk 5 No.42 Tirimetric 500g 1 method Barium chloride Hydrochloric acid 1l 3 Disodium ethylene 500g 1 diamine dehydrate Eriochrome T 25g 1 Ammonium chloride 500g 1 Ammonium hydroxide 500g 1 Disodium ethylene 500g 1 ethylene diamine dehydrate Magnesium sulphate 500g 1 (MgSO4.7H2O) 7. Hydrochloric acid 1l 3 Methyl orange 50g 1 Funnel 100ml capacity 50 Whatman filter paper 100/pk 10 No.1 8. POTASSIUM By 500g 2 photometer Potassium chloride 9. POTASSIUM Phosphoric acid, 1l. 3 IODATE 85%
Sintered glass crucible (G No 4) or gooch crucible 20 Whatman filter paper No.42 100/pk 5 Tirimetric method Barium chloride 500g 1 Hydrochloric acid 1l 3 Disodium ethylene diamine dehydrate 500g 1 Eriochrome T 25g 1 Ammonium chloride 500g 1 Ammonium hydroxide 500g 1 Disodium ethylene ethylene diamine dehydrate 500g 1 Magnesium sulphate (MgSO4.7H2O) 500g 1 7. Hydrochloric acid 1l 3 Methyl orange 50g 1 Funnel 100ml capacity 50 Whatman filter paper No.1 100/pk 10 8. POTASSIUM By photometer Potassium chloride 500g 2 9. POTASSIUM IODATE Phosphoric acid, 85% 1l. 3