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

Thermo Scientific™ Fiberlite™ F21-8 x 50y Fixed-Angle Rotor Available on GSA/VA Contract for Federal Government customers only.

Safely separate samples at maximal g-force using the Thermo Scientific? Fiberlite? F21-8 x 50y Fixed-Angle Rotor with Bioseal technology.

Manufacturer:  Thermo Scientific™ 46923

 View more versions of this product

Catalog No. 46-923

  Check Availability
Add to cart



Safely separate samples at maximal g-force using the Thermo Scientific™ Fiberlite™ F21-8 x 50y Fixed-Angle Rotor with Bioseal technology.

Fiberlite Rotors:
  • Reduce run times with higher g-forces achieved with lightweight carbon fiber rotors
  • Ensure structural integrity with corrosion- and fatigue-resistant design
  • Backed by a 15-year warranty

Compatible with:

Thermo Scientific Sorvall™ RC-6 Plus Series, Thermo Scientific&trade Jouan KR22i centrifuge, Beckman™ J2 Series, Thermo Scientific Nalgene™ bottles and tubes

Recommended for:

Subcellular fractions, bacteria pelleting, lysate clarification, cell membranes, sucrose gradient isolation of mitochondria, endoplasmic reticulum and gradient separation of cells with Percoll, Ficoll, Optiprep or Nycodenz solutions.


Performance may vary by centrifuge model.

Description & Specifications


1.14 in.
Carbon fiber composite
Thermo Scientific™ Sorvall™ RC 6 Plus centrifuges
52,400 x g
1.3 in.
Fiberlite F21-8 x 50y Fixed-Angle Rotor
8 x 50mL
Fixed angle rotor
4.5 in.
9.9 lb.
4.2 in.
16,299 x g
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