High purity argon gas -purity-99.9996 , pressure: 140- 150 bar.,helium gas, 99.995 pure, pressure: 140-150 kg/sqcm supply to be made in happ cylinder.

Compressed helium gas (v2) conforming to is 15583

Highly pure hydrogen gas (grade-iii purity-99.98 )

Supply of gas filled double contact thermometers in unit iv and v

Filling of high pressure nitrogen gas cylinder at 130kg/cm2 of purity 99.99 in commercial grade cyl

Supply of 700 mt ferric alum grade-iv in loose slabes as per is 2992012 for shahganj under nwsp

Repeater,combitips 2 5 ml pack of 100 pcs,combitips 10 ml pack of 100 pcs,research grade 2 20 ul yellow pipettes,research grade 2 200 ul yellow pipettes,research grade 100 1000 ul blue pipettes,phenyl isothiocyanate pitc for hplc derivatization,pyridine purity 99,phosphate buffered saline pbs p a grade 500ml,methanol lcms grade 04ltr,acetonitrile lcms grade,isopropanol 2 propanol lcms grade,ethanol lcms grade,formic acid lcms grade,formic acid lcms grade,metabolities analysis kit 24 wells for standardization compatible,metabolities analysis kit 96 wells compatible with waters xevo tq s micro,uhplc column compatible for metabolities analysis compatible,subion for metabolities analysis

Procurement and supply of bis-certified water treatment chemicals for rural water supply (rws) schemes, comprising alumina ferric (grade-iv) conforming to is 299 2012 (fifth revision) with the latest amendments and hydrated lime (grade-i), including

Part design and construction of elevated viaduct, at-grade viaduct, sidings, elevated ramps, entry/exit line to depot, and ten elevated station and one at grade station including civil works excluding architectural finishes and peb of mrts phase-iv.

Crystal violet,n n dimethyl p phenylenediamine dihydrochloride 99 percent purity titration powder,alcian blue 8gx,alizarin red s certified by the biological stain commission powder,solvent blue 38 practical grade,aniline blue sodium salt pure,may grunwalds eosin methylene blue,hematoxylin monohydrate,double end embedding mold,rhodamine b 98 percent pure,epoxy embedding medium hardener araldite cy212 resin