500g 1 Sodium hydroxide 1l 5 Chloroform Sulphuric acid 1l 1 concentrated 100g 1 Phenolphthalein 4. 5l 5 Alcohol 80% OF Chloride as 1l 2 Nitric acid conc. NaCl 250g 1 Silver nitrate Ammonium ferrous 500g 1 sulphate FeNH4 (SO4)2 Ammonium 500g 1 cyanosulphide (NH4CNS) III. water 1. COLOUR RS14-1 Nessler tubes : two types 10 45cm height,2.5cm 30cm height 1.7cm internal diameter internal diameter Platinum or potassium 500g 1 chloroplatinate 1l 2 Nitric acid 1l 1 Hydrochloric acid Cobalt chloride 500g 1 crystalline CoCl2.6H2O 2. RS14-1 Hydrazine 500g 1 sulphate(N2H4G2SO4) Pure 1l 2 TURBIDITY 3. RS 14-1 diameter 60mm, height 5 25mm SOLIDS Platinum dish
Sodium hydroxide 500g 1 Chloroform 1l 5 Sulphuric acid concentrated 1l 1 Phenolphthalein 100g 1 4. OF Chloride as NaCl Alcohol 80% 5l 5 Nitric acid conc. 1l 2 Silver nitrate 250g 1 Ammonium ferrous sulphate FeNH4 (SO4)2 500g 1 Ammonium cyanosulphide (NH4CNS) 500g 1 III. water 1. COLOUR RS14-1 Nessler tubes : two types 45cm height,2.5cm internal diameter 30cm height 1.7cm internal diameter 10 Platinum or potassium chloroplatinate 500g 1 Nitric acid 1l 2 Hydrochloric acid 1l 1 Cobalt chloride crystalline CoCl2.6H2O 500g 1 2. TURBIDITY RS14-1 Hydrazine sulphate(N2H4G2SO4) 500g 1 Pure 1l 2 3. SOLIDS RS 14-1 Platinum dish diameter 60mm, height 25mm 5
RBS-Laboratory_Eng_2010.docx