bids are invited for calibration beaker - 100 ml , beaker - 150 ml , beaker - 250 ml , beaker - 500 ml , beaker plastic - 100 ml , volumetric flask - 50 ml , volumetric flask - 100 ml , volumetric flask - 200 ml , volumetric flask - 250 ml , volumetric flask - 500 ml , volumetric flask - 1000 ml , measuring cylinder - 5 ml , measuring cylinder - 10 ml , measuring cylinder - 25 ml , measuring cylinder - 50 ml , measuring cylinder - 100 ml , measuring cylinder - 500 ml , measuring cylinder - 1000 ml , pipette - 1 ml , pipette - 2 ml , pipette - 5 ml , pipette - 10 ml , pipette - 25 ml , burette - 50 ml , thermometer - 10 to 100 degrees , weight box no.1 - 1 mg to 100 g , weight box no.2 - 1 mg to 200 mg , dry bulb and wet bulb thermometer - 1 deg c to 50 deg c , micropipette - 5 to 50 ul , micropipette - 1 to 5 ml , micropipette - 0.1 ml to 1.0 ml , electronic micro balance - ( 0.001 mg to 2 g) , analytical balance - ( 2 mg to 420g) , analytical balance - ( 2 mg to 210g) , analytical balance - (1 mg to 510g) , analytical balance - (1 mg to 420g) , turbidity meter - (0 to 1000 ntu) , microlit e burette - 0 to 50 ml , hanna do meter - calibration of hanna do meter , water testing kit labtronics - ph, do , ec , salinity , hydrometer - (5 to 60) , top loading calibrator - calibration to top loading calibrator , hanna ph meter - calibration of hanna ph meter , table top ph meter - calibration of table top ph meter , dry gas meter - calibration to dry gas meter , hanna tds meter - calibration of hanna tds meter , hot air oven digital temperature controller - temp range 50 deg c to 150 deg c , water bath digital temperature controller - temp range 30 deg c to 110 deg c , rotary evaporator digital temperature controller - temp range 50 to 150 deg. c , noise level meter - 30db(a) to 130 db(a) , cod digestor - temperature range 100deg c to 150degc, , bod incubator - temperature range 10deg c to 30deg c , hot plate - temperature range , top loading orifice calibrator - calibration top loading orifice calibrator , muffle furnace - temperature range , autoclave - pressure gauge , magnetic stirrer with hot plate - temperature & rpm , deep freezers - (minus)4 deg c to 4 deg c , digital conductivity meter - at 1413 us/cm , lux meter - calibration of lux meter , stop watch - timer 0 min to 180 min , noise level calibrator - 94 /115 db(a) total quantity : 136