Heparin ControlControls & Specialty Plasmas
CRYOcheck™ Heparin Control is intended for use as an abnormal control for activated partial thromboplastin time (APTT) assays. It is made from citrated, pooled normal plasma, which is treated with sodium heparin salt.
- 8-hour stability once thawed if refrigerated at 2 °C to 8 °C in the original capped vial
- Source plasmas are screened negative for all FDA-required tests
Storage and Shelf Life
between -40°C and -80°C
2 years after manufacturing date
80 x 1.0 mL