supply of calibration of scientific equipment/instruments, heat block, hot air oven, microscope, ph meter, pipettes, weighing balance, (digital), pipette, pipette, digital balance, digital balance, ph meter, weighing balances, micropipettes, hot air oven, lcr hi-tester, 6517b electrometer, 2400 source meter, ft-ir, microscope, micropipette (290-, 1000ul), micropipette (20-, 200ul), micropipette (100-, 1000ul), micropipette (0.1-, 2.5ul), micropipette (10-, 100ul), micropipette (0.5-, 10ul), micr.....