FDA approved and manufactured in the USA


Belzer MPS® UW Machine Perfusion Solution is a sterile, isotonic non-pyrogenic solution with the following approximate calculations:

    • Osmolarity of 300mOsm
    • Sodium concentration of 100 mEq/L
    • Potassium concentration of 25 mEq/L
    • pH of 7.4 at room temperature

Belzer MPS® UW Machine Perfusion Solution is intended for the in vitro flushing and temporary continuous machine perfusion preservation of explanted kidneys.

1,000 mL in one-liter bags, shelf carton of 6

Belzer MPS® solution should be stored between 2°–25°C (36°–77°F). While 5°C is the ideal temperature for actual perfusion of Belzer MPS®, a range of 4°–8°C is acceptable. Cooling to 4°–8°C can take up to 24 hours, so it is best to have some Belzer MPS® in a refrigerator to ensure that it is cool enough to use on short notice. Do not freeze or expose to excessive heat