bids are invited for vanadium pentoxide - purity 99.9% trace metal basis paking size 2x25g , lithium tetraborate - lithium tetraborate equal to or more than 99.995 percent trace metals basis , lithium metaborate - lithium metaborate 99.995 percent trace metals basis paking size 14x500g , nist1643f trace elements in waternist crm - nist1643f (trace elements in water) nist crm paking size 1x250ml , ethyl alcohol - ethyl alcohol ar/acs paking size 40x500ml , silica gel for desiccator - mesh size 2to5 mm (coarse beads paking size 10x500gm , polymethyl methacrylatepmma - molecular mass weight range 50000 to 150000 g per mol high purity 99.9percent paking size 3x1kg , lithium iodide anhydrous - lithium iodide ar/acs purity equal to or more than 99.9% paking size 2x50g , ammonium nitrate - ammonium nitrate ar/acs paking size 2x500g , boric acid crystline - boric acid crystline lr grade (assay equal to or more than 99.5%) paking size 5x20 , silicon grease - silicon grease good quality paking size 1x100g , phenolphthalein indicator - phenolphthalein indicator acs paking size 3x100g , bromo cresol green or methyl red mixed indicator - bromo cresol green or methyl red (mixed indicator ar or acspaking size 04 no x 125 ml , methyl orange indicator - methyl orange indicator ar or acs paking size 04 no x 25g , silver nitrate - methyl orange indicator ar or acs paking size 12 no x 25g , eriochrome black t ebt indicator - eriochrome black ar or acspaking size 08 no x 25g , patton and reeder reagent or indicator - eriochrome black t (ebt) indicator ar or acspaking size 01 no x 25g , calcium carbonate - calcium carbonate ar or acs reagent purity equal to more than 99 percent powder packing size 500gx5no. , d mannitol - d-mannitol ar or acspaking size 20 no x 250g , dithizone - dithizone acs reagentpaking size 02 no x 25g , zinc acetate di hydrate - assay 99.99% trace metal basispaking size 01 no x 25g , ph 4.01 - traceable to nistpaking size 01 no x 480ml , ph 7 - traceable to nistpaking size 01 no x 480ml , ph 10.01 - traceable to nist paking size 01 no x 480ml , conductivity standard - 1412 mus/cm at 25degree c, traceable to nist paking size 02 no x 500ml , azomethine h monosodium salt hydrate - gr for analysis (reagent for the determination of boron)paking size 02 no x 5g , ammonium acetate - ammonium acetate ar or acspaking size 2 no x 2500g , nitric acid - grade ar or acs grade assay as hno3 percent 68 to 70 packing size 160 no. x 2.5ltrs , hydrochloric acid - grade ar or acs grade as per is 265 concentration 36.5 to 38.0 percent hcl packing size 160 no. x 2.5ltr , mibkiso butyl methyl ketone - mibk ar or acs paking size 200 no x 500ml , ammonium iron ii sulphate hexahydrate mohrs salt - ammonium iron ar or acs paking size01 no x 500g , borax - borax ar or acs paking size 40 no x 500g , calcium fluoride - calcium fluoride ar paking size 01 no x 500g , methyl red - methyl red ar or acs paking size 08 no x 25g , barium hydroxide - barium hydroxide ar or acs paking size 02 no x 500g , ph 4.01 buffer tablet - appearance white, odourless accuracy plus or minus 0.05ph at the rate 25 degree celsius packing size 05 no. x 10 caps , ph 7 buffer tablet - appearance white, odourless accuracy plus or minus 0.05ph at the rate 25 degree celsius packing size 05 no. x 10 caps , ph 9.2 buffer tablet - appearance white, odourless accuracy plus or minus 0.05ph at the rate 25 degree celsius packing size 05 no. x 10 caps total quantity : 10375