bids are invited for procurement of hptlc ms hptlc automatic quantitative applicator including pc tlc plate heater tlc visualizer and tlc densitometer scanner , automatic gradient multiple development chamber with vacuum pump and accessories , hptlc ms interface pump adapter usbrs 232 4 port and its accessories , mass detector includes esi and apci probe pump controller pc with software and its accessories , solvent front monitoring device , post chromatography visualisation , hptlc derivatizer for 20x20 and 20x10 plate sizes , hptlc method developmentchamber , hptlc silica gel 60 glass backed 10 x 10 cm 25 plates per box , tlc silica gel 60 f254 tlc aluminium sheet 20 x 20 cm 25 plates per box , 10 kva ups for hptlc ms interface system , nitrogen cylinder regulator with trap , comprehensive annual maintenance charges for first year , comprehensive annual maintenance charges for second year , comprehensive annual maintenance charges for third year , comprehensive annual maintenance charges for fourth year , comprehensive annual maintenance charges for fifth year , high performance thin layer chromatography (hptlc) total quantity : 21