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Normal Reference Plasma

Controls & Specialty Plasmas

CRYOcheck™ Normal Reference Plasma is intended for use as an assayed calibrator for all parameters listed below. Reference values are assigned by an independent, internationally-recognized reference laboratory, using international reference standards (where available). Assigned value, unit, and method used are indicated on the Assay Certificate provided with each lot number.

  • 8-hour stability once thawed if refrigerated at 2 to 8 °C in the original capped vial
  • Plasma components are screened negative for all FDA-required tests

The following assays may be calibrated with CRYOcheck Normal Reference Plasma:

  • Fibrinogen
  • Factor II
  • Factor V
  • Factor VII
  • Factor VIII:C
  • Factor IX
  • Factor X
  • Factor XI
  • Factor XII
  • Factor XIII
  • Prekallikrein
  • vWF: Antigen
  • vWF: Ristocetin Cofactor
  • Antithrombin Activity
  • Antithrombin Antigen
  • Plasmin Inhibitor
  • Plasminogen
  • Protein C Activity
  • Protein C Antigen
  • Protein S Activity
  • Protein S Free
  • Protein S Total


Storage and Shelf Life


between -40°C and -80°C




3 years after manufacturing date

Available Formats

Cat # Format

25 x 0.5 mL


25 x 1.0 mL

US, Canada, EU, UK, Australia, and New Zealand
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