Maine Standards Company offers VALIDATE® OSMO for easier calibration verification / linearity testing of serum and urine Osmolality. The test kit contains two sets: one set is a human serum-based matrix and the other set is a human urine-based matrix.

703 is Two sets: Each with Five Levels, 3 mL per level
| ANALYTE | Order No.: 703 Typical Range* |
|---|---|
| Urine Osmolality | 0 - 2000mOsmo/kg |
| Serum Osmolality | 0 - 2000mOsmo/kg |
Notes:
* Ranges are typical for the product and are intended as a guide only.
Values may vary from lot to lot.