Tender For corrigendum : supply & delivery of microbiological media enriched with chromogenic chemical substrate for isolation, differentiation, enumeration, identification and confirmation of coliform bacteria and escherichia coli in the drinking water samples and filter pads to the 112 water testing laboratories in rural water supply & sanitation dept., govt. of andhra pradesh
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