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The Beckman JA-20 Rotor is a fixed-angle, aluminum rotor. Harvesting bacteria and cell membranes, processing tissue homogenates, separating cell particulates.

 

Specifications:
Max Speed	20,000 RPM
k Factor	769
Tube Cavities	8
Rotor Material	Anodized Aluminum
Imbalance Tolerance	2 g
R min	32 mm
R av	70 mm
r max	108 mm
Nominal Rotor Capacity	400 mL
Capacity	8 x 50 mL