Tender For supply of supply of indicators for chemical analysis as per annexure c c -erichrome black t , sodium diphenylamine 4 sulfonate , ferroin solution, ar , methyl orange , methyl red , indigo carmine ms, ar , calcon carboxylic acid ar , phenolphthalein powder, ar or acs , phenol red , xylene cyanol ff , bromophenol blue ar , 1,5 diphenylcarbazone , eschka s mixture ar
Tender For supply of activated charcoal , ammonium acetate ar grade , ammoniumferroussulphate hexahydrate ar grade , anhydrous sodium carbonate ar grade , antimony potassium tartrate ar grade , l- ascorbic acid ar grade , azomethine h reagent , barium chloride dihydrate a r grade , blotting paper , boric acid a r grade , buffer capsule ph 4 , buffer capsule ph 7 , buffer solution ph 4 , buffer solution ph 7 , calcium aas standard 1000 ppm a r grade , calcium chloride fused a r grade , calcium sulphate a r grade , conc sulphuric acid 98 percentage a r grade , conc hydrochloric acid a r grade 12 n , edta a r grade , ferroin indicator solution l r grade , hydrochloric acid 0. 1 m a r grade , hydrogen peroxide , magnesium oxide a r grade , methylene blue indicator , paraffin wax , potassium aas standard 1000 ppm a r grade , potassium dichromate a r grade , potassium chloride a r grade , sodium acetate anhydrous a r grade , tri ethanol amine a r grade , methyl red indicator