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Osmometers

Every osmometer here is a 4E's Scientific freezing point depression unit. Options include a 4" color touch screen model, Gen. 2 models with a 7" screen and optional audit tracking, and a high-throughput multi-sample unit.

Calibration standards come in 1 mL ampules, box of 10, from 0 to 2000 mOsm/kg H2O, plus a linearity set. 290 and 300 mOsm standards bracket physiological samples. Sample tubes are 0.5mL, box of 500. Clinical labs test serum and urine osmolality, and QC labs can pick audit tracking models.