bids are invited for sulphamic acid gr - mercksigma aldrich size 500gm packing , 1,10-phenanthroline monohydrate - mercksigma aldrich size 25gm packing , ferrous sulphatae, pure merck gprbdh - mercksigma aldrich 500gm pack size , potassium dihydrogen phosphate - mercksigma aldrich 500gm pack size , di sodium hydrogen phosphate - mercksigma aldrich 500gm pack size , calcium chloride, granular 0.2-1mm - mercksigma aldrich 500gm pack size , iron iii chloride hexahydrate - mercksigma aldrich 500gm pack size , sodium hydroxide pellets gr - mercksigma aldrich 500gm pack size of sodium hydroxide pellets , potassium hydroxide pellets - mercksigma aldrich 500gm pack size gr grade , potassium iodide - mercksigma aldrich 500gm pack size , sodium thiosulfate pentahydrate - mercksigma aldrich 500gm pack size , sodium arsenite - mercksigma aldrich 250gm pack size , sodium nitrite - mercksigma aldrich 500gm pack size , hydrogen peroxide - mercksigma aldrich 500ml pack size , sulfanilamide - sigma aldrich s9251 100gm pack size , naphthylethylenediamine dihydrochloride - sigma aldrich n9125 25gm pack size , potassium chloride - mercksigma aldrich 500gm pack size , formaldehyde solution minimum 37 percent - mercksigma aldrich 500ml pack size , mercury ii iodide - mercksigma aldrich 100gm pack size , pararosaniline chloride c.i.42500 - sigma p7632 25gm pack size , potasium iodate gr - mercksigma aldrich 100gm pack size , hydrochloric acid ar gr,qualigen - merck (glass container)2.5litre pack size with glass bottle , hydrofluoric acid 48 percent - merck (glass container) 500ml pack size , n-hexanol for synthesis - mercksigma aldrich 2.5 litre pack size , potassium permanganate - mercksigma aldrich 500gm pack size , di sodium oxalate - mercksigma aldrich 500gm pack size , sodium carbonate anhydrous - mercksigma aldrich 500gm pack size , sodium hydrogen sulfite - mercksigma aldrich 500gm pack size , 2-propanol - mercksigma aldrich 500ml pack size , sodium fluoride - mercksigma aldrich 500gm pack size cat - 7681-49-4 , potassium hydroxide koh - mercksigma aldrichrankem 500gm pack size , ring binder plastic box file -a4 size - ring binder a4 size file , ss blunt dissecting forceps - borosil 203.2 mm (8 inch) lafb8888008 (pack of 10) , mortar pastle cap - 100 mm - ns 203.2 mm (8 inch) size round shape porcelain pestle and mortar for laboratories , potassium phosphate dibasic - 500gm pack size make merck , sodium sulfate anhydrous - make mercksigma eldrich pack size 500gm , bottles-weighing cap - 25 ml - weighing bottles 25ml product code 1630009 make borosil , condensor-liebig 300 mm - liebig condenser with drip tip product code 2400090 for borosil make borosilequivalent ground joint socket 2429 & cone 2429 , variable volume micropipette volume 0.5- - variable volume micropipettes single channel - semi autoclavable, calibration and accuracy as per iso 8655 , ph cell - glass combined electrode for ph meter , whatman glass microfibre circles 37 mm - whatman glass microfibre filters circle gfa 1.6 um 37 mm dia cat. no. 1820 037 (pack of 100 circles) , whatman ptfe 46.2 filter - whatman ptfe filter circles. size 2um ptfe 46.2 mm filter with pp ring supported, cat. no. 7592-104 (pack of 50 circles) , whatman glass microfibre circles 25 mm - whatman glass microfibre filters circle gfa 1.6 um 25 mm dia cat. no. 1820 025 (pack of 100 circles) , fine filter , zipper polythene bag 12 8 - zipper polythene bag 12.8inch 3 packet , potassium dichromate - mercksigma aldrich pack size 500gm , silver sulphate purified - mercksigma aldrich pack size 25gm , ferrous ammonium sulphate - mercksigma aldrich pack size 500gm , potassium hydrogen phthalate - mercksigma aldrich pack size 500gm , mercury ii sulfate - mercksigma aldrich pack size 250gm , potassium dihydrogen phosphate - mercksigma aldrich pack size 500gm , ammonium chloride - mercksigma aldrich pack size 500gm , magnesium sulfate heptahydrate - mercksigma aldrich pack size 500gm , d positive glucose monohydrate for microbiology - mercksigma aldrichrankemloba pack size 500gm , manganese ii sulfate monohydrate - mercksigma aldrich pack size 500gm , starch soluble - mercksigma aldrich pack size 500gm , salicylic acid extra pure - mercksigma aldrich pack size 500gm , sodium azide extra pure - mercksigma aldrich pack size 100gm , ortho-phosphoric acid 85 percent - mercksigma aldrich pack size 500ml , mercuric chloride - mercksigma aldrich pack size 250gm , iodine resumbled - mercksigma aldrich pack size 100gm gr grade , sodium sulphite - mercksigma aldrich pack size 500gm gr grade , nitric acid 70 percent - mercksigma aldrich pack size 500ml gr grade , ammonium nitrate ar garde - mercksigma aldrich pack size 500gm ar grade , water finding paste - water finding paste for oil testing make-any size small pack (100gm) , toluene - mercksigma aldrich pack size 500ml gr grade , trichloro acetic acid - trichloro acetic acid. make merck sigma 500ml pack size , stannous chloride - mercksigma aldrichrankem 100gm pack size , zinc sulphate - merck qualigens rankem 500gm , handwash for wtp laboratory - 5 litre pack size professional germ protection liquid foaming handwash, handwash refill , sulphuric acid ar gr,qualigen - 2.5 litre pack size merck (glass container) , tissue paper roll , plastic sample bottles 500ml hdpe - wide mouth sample bottle plastic sample bottles 500ml (hdpe) make polylabsupertektarsen , orp sensor - make hach pocket pro orp hanna instruments (hi98121) cole parmer (environmental express ph250) , silica gel , whatman filter paper 42 ashless, 70 mm - whatman filter paper 42 ashless, 70 mm dia cat. no. 1442 070 (pack of 100 circles) , whatman gmf thimble 19 x 90 mm - whatman gmf thimble 19 x 90 mm cat. no. 2814 199 (pack of 25 thimbles) , fine filter , turbidity meter - range 0-1000ntu, readout 3 digits , ammonium heptamolybdate tetrahydrate total quantity : 57473