bids are invited for service charges for calibration of lab eqpt and glassware --centrifuge machine , laminar air flow , autoclave pressure gauge , hot air oven , incubator 37 degree celcius , incubator 55 degree celcius , bod incubator , high precision balance 220g , digital weighing balance 600mg , water bath , muffle furnace , burting strength tester , box compression tester , serological water bath , ph-meter , glass thermometer , standard test sieves , uv spector meter , automatic refract meter , automatic kjeldahl protein digestion system , halogen mositure analyser temp , moisture analyser temp , halogen mositure analyser g , moisture analyser g , volumetric flask 200 ml , volumetric flask 250 ml , volumetric flask 500 ml , volumetric flask 770 ml , volumetric flask 1000 ml , burette 100ml , incubator , weighing balance 0-600 grams , weighing balance 0-30 kg , weighing balance 0-300g , weighing balance 0-600g , digital temperature controller ac , compound pressure gauge , measuring cylinder 250 ml , measuring cylinder 500 ml , measuring cylinder 50 ml , beaker 250 ml , beaker 100 ml , burette 50ml , burette 25 ml , graduated pipette 25 ml , vernier calliper , graduated pipette 9 ml , graduated pipette 10 ml , measuring cylinder 1000ml , measuring cylinder 25ml , analyser repairing total quantity : 79