6n grade helium gas (purity: 99.9999 ) with cylinders

Air gas (purity 99.999 percent )

Helium gas grade 4.5

Portable helium leak detector as per attached specifications

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

Re-filling of cylinder with argon gas purity 99.999 capacity: 7 cum working pressure: 150 kg/cm squ

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.

Ortho-phosphoric acid (purity: 87 min. ) packing size: 10 kg carbouys, as per attached specification,oxalic acid to is: 1676-63 purity: 99.9 min. pack size: 10 kg carbouys, as per attached specifications,potassium cyanide purity: 97 minimum. packing size: 10 kg carbouys, as per attached specifications,copper cyanide packed in 5kg polythene container, as per attached specifications

Uhp gases (w/o cylinder) & accessories

Refilling of industrial gases in cylinders - helium purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - helium purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - nitrogen purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - argon purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - zero air purity as specified in bid document cubic meter,refilling of industrial gases in cylinders - hydrogen purity as specified in bid document cubic meter