Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Streck STaK-Chex™ Plus Retics Control

5-part differential control that controls all parameters, including reticulocytes

Supplier:  Streck 225483

 View more versions of this product

Catalog No. 23-046-407

Add to Cart
This item is not returnable. View return policy



  • For the Beckman Coulter LH 500, LH 750/LH 755, LH 780/785, and HmX and UniCel DxH800 instruments
  • Contains automated and manual reticulocyte values for all 3 levels
  • White blood cell types and reticulocyte percentages vary and are within clinically significant ranges
  • 14-day open-vial stability
  • 105-day closed-vial stability, which can be used for 3 months
  • 4.5mL pierceable cap vial is barcoded and compatible with all instruments
  • Assay value files are available for download



Piercable-cap Vial
STaK-Chex™ plus Retics Control
For evaluating the accuracy and precision of automated procedures that measure Blood cell parameters
12 x 4.5 mL
2°C to 10°C
Beckman Coulter™ UniCel™ DxH™ 800, LH780/785, LH 750/755, LH500 and HmX
Assay disc
12 Normal
105 Days


Product Certifications


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit