4. RS 14-1 1l ;37% 1 Hydrochloric acid 100g 1 Methyl orange 1l 1 Sulphuric acid 500g 1 EDTA 5. AOAC 500g 1 Sodium chloride 1l 1 Sulfuric acid 100g 2 Brucine sulfate 100g 2 Sulfanilic acid 100ml 1 Nitrate standards NITROGEN 250g 2 (NITRATE) Mercury II Chloride 6. CHLORIDE AOAC973.51 Sodium chloride 1 standards 500g 1 S-diphenylcarbazone 500g 1 Xylene cyanol FF 2.5l 5 Ethanol 95% 1l 1 Nitric acid 50g 1 Bromophenol blue Mercuric nitrate 500ml 1 standards 7. Fluoride in AOAC939.11 Minimum purity 98% 1 Fluoride standard water 500g (Sodium Fluoride ) Thorium nitrate 500g 1
4. RS 14-1 Hydrochloric acid 1l ;37% 1 Methyl orange 100g 1 Sulphuric acid 1l 1 EDTA 500g 1 5. NITROGEN (NITRATE) AOAC Sodium chloride 500g 1 Sulfuric acid 1l 1 Brucine sulfate 100g 2 Sulfanilic acid 100g 2 Nitrate standards 100ml 1 Mercury II Chloride 250g 2 6. CHLORIDE AOAC973.51 Sodium chloride standards 1 S-diphenylcarbazone 500g 1 Xylene cyanol FF 500g 1 Ethanol 95% 2.5l 5 Nitric acid 1l 1 Bromophenol blue 50g 1 Mercuric nitrate standards 500ml 1 7. Fluoride in water AOAC939.11 Fluoride standard (Sodium Fluoride ) Minimum purity 98% 500g 1 Thorium nitrate 500g 1
RBS-Laboratory_Eng_2010.docx