bids are invited for thermocouple with part no-621-183 , square mount for thermogravemetric analyser , tga-701 - square mount for thermogravemetric analyser,tga-701, part no. 781-677 , certified reference material for proximate analysis - certified reference material for proximate analysis, part no. 502-681 , calcium oxalate std., 502-091 - calcium oxalate std., 502-091 replaced by part no.502- 926 as per firm offer , filter with part no.502-296. , o-ring with part no. 608-624 of leco ac 500 instrument - o-ring with part no. 608-624 of leco ac 350 instrument , o-ring-combustion vessel position, part no.760-224 , particle filter in-line 149 micron of part no. 608-671 for leco ac 500 - particle filter in-line 149 micron of part no. 608-671 for leco ac 350 , relay 4pdt 24vdc, part no.603-251 of automatic bomb calorimeter leco ac-500 - relay 4pdt 24vdc, part no.603-251 of automatic bomb calorimeter leco ac-350 , fuse wire package pt no-502266 - fuse wire package pt no-502-266 , certified refrence material , benzoic acid - certified refrence material , benzoic acid, part no.502-892 , assy thermistor probe, make leco and modelac-350,part no. 603-343 - assy thermistor probe, makeleco and modelac-350,part no. 603-343 , kit repl 777-904c and switch - kit repl 777-904c and switch, part no. 611-351-283 , interface board with part no. 777-887e - interface board with part no. 777-887e replaced by part no.777-887h as per firm offer total quantity : 34