bids are invited for procurement of laboratory chemicals and reagents iso propyl alcohol 2 propanol , hydrochloric acid about 37 percent , methanol leishman stain solution , conductivity standard solution kcl solution 1.412s x cm , ph buffer solution range 4 point 0 for calibration with certificate of analysis valid upto 2026 minimum , ph buffer solution range 7 point 0 for calibration with certificate of analysis valid upto 2026 minimum , ph buffer solution range 10 point 0 for calibration with certificate of analysis valid upto 2026 minimum , ammonia solution for analysis in glass bottle , sulfuric acid, about 98 percent , methyl ethyl ketone , mono ammonium phosphate ammonium dihydrogen ortho phosphate for analysis , starch for analysis , xylenol orange indicator , antimony iii oxide for analysis , potassium dichromate volumetric standard traceable to nist primary reference material with certificate of analysis date of mfg should be 2023 shelf life 5 years , potassium iodide for analysis , nitric acid 65 percent for analysis , eriochrome black t indicator for analysis , sodium molybdate dihydrate , hexamine hexa methylene tetramine 1 22 total quantity : 92