Volume in circulation

15,000

Useful Life

15-20 years

Annual capital prod.

$20,000

Anticipated deprec.

7.00%
Device score
91/100
stock#: 1558

Thermo Scientific Fiberlite F21-8X50Y

$753.00

0.00%   (1M)
#274

$6,000

(New) factory MSRP

introduced in 2005

Certified Pre-Owned

Buy at:

$753.00

OR

equilibrium price ; fetched May 15, 2025

Sell in 30 days for $451.80 on Westrn

delivery car

Delivers with UPS between May 25, 2025 - May 30, 2025

  • f

    This device is first verified and recertified by Westrn. Learn more

  • Westrn guarantees the operation of this device for 1-year. Learn more

  • We stand behind every device sold on Westrn. If we make a mistake, we’ll make it right. 30-day returns on every order. Learn more

About the Thermo Scientific Fiberlite F21-8X50Y

Description:

Designed for the Sorvall Lynx and other superspeed centrifuges, the Fiberlite F21-8 × 50 Y is a fixed-angle, carbon-fiber rotor intended for high-throughput sub-cellular separations. Its composite construction sheds more than 40 % of the mass of equivalent metal rotors while delivering a 20,000 rpm ceiling and 47,850 × g RCF. The carbon lay-up is fatigue-free, corrosion-proof and completely recyclable; Auto-Lock™ and O-ring-sealed biocontainment lid let a single operator load, latch and release in seconds without tools. The 34 ° bore accepts Oak Ridge, conical, micro- and blood-collection adapters, giving researchers one interchangeable head from 1 mL microtubes up to 50 mL PPCO bottles.

 

Economic Advantage:

Metal rotors fail fatigue tests after only a few thousand cycles; Fiberlite’s filament-wound body survives 15 years of unlimited re-certifications—longer than most centrifuges remain on the bench. That durability, paired with a 10.5 lb weight, means one tech can safely handle a rotor that used to require two people. Lower mass also lets drives ramp to top speed faster, trimming every run by 10-15 %. Over the rotor’s warranty period those minutes add up to weeks of paid staff time.

Price History

Specifications:

Rotor type Fixed-angle
Capacity 8 × 50 mL tubes
Max speed 20,000 rpm
Max RCF 47,850 × g
k-Factor 744
Nominal angle 34 °
Max radius 107 mm
Material Carbon-fiber composite
Net weight 10.5 lb (4.8 kg)
Biocontainment lid Certified, O-ring sealed

Included Accessories:

You order with Westrn will include:

  • (1) Rotor's top lid

Unless, indicated otherwise, or in cases where accessories are single use disposable, these accessories will arrive in "pre-owned" condition.

Sales Data

Includes all sales of the Thermo Scientific Fiberlite F21-8X50Y within the last 12 months on the Westrn platform. Amounts do not include taxes or fees found in checkout subtotal.

No sales history available.