Laboratory Model Freezing Point Osmometer for 30 uL samples, featuring:
Comes with an instruction manual, 1 pack containing 500 30µL disposable sample tubes, 1 Calibration kit containing 4 each of 100 & 500 & 1500 mOsm/kg calibration ampules, 1 pk of 12 CON-TROL 290 Ampules.