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 Available on GSA/VA Contract for Federal Government customers only.

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

Manufacturer:  Streck 225485

 View more versions of this product

Catalog No. 11-716-335

Add to cart



  • 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

This product(s) resides on a Fisher Scientific GSA or VA contract. If you are viewing this page as a nonregistered user, the price(s) displayed is List Price. To view your GSA or VA contract pricing, log in using your account number, or become a registered user by contacting one of our Customer Service teams. You can also view your contract price by searching for this item(s) on GSA Advantage. To place an order, contact Fisher Scientific Customer Service.



STaK-Chex™ plus Retics Control
Assay disc
12 x 4.5mL
4 Low, 4 Normal, 4 High
105 Days
Beckman Coulter™ UniCel™ DxH™ 800, LH780/785, LH 750/755, LH500 and HmX
2° to 10°C
For evaluating the accuracy and precision of automated procedures that measure Blood cell parameters
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