Genral Specifications for Beckman Preparative Fixed Angel Rotors

Rotor Type	Maximum Speed (rpm)	Relative Centrifugal Field (x g) At rmax	r max	Number of Tubes x Nominal Capacity (mL)
70.1 Ti	70 000	450 000	82.0	12 x 13.5
70 Ti	70 000	504 000	91.9	8 x 38.5
45 Ti	45 000	235 000	103.8	6 x 94

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General Specification for Beckman Preparative Swinging Bucket Rotors

Rotor Type	Maximum Speed (rpm)	Relative Centrifugal Field (x g) At r max	r max	Number of Tubes x Nominal Capacity (mL)
SW 55 Ti	55 000	368 000	108.5	6 x 5
SW 41 Ti	41 000	288 000	153.1	6 x 13.2
SW 28.1	28 000	150 000	171.3	6 x 17
SW 28	28 000	141 000	161.0	6 x 38.5

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General Specification for Beckman Optima Series Ultracentrifuges Rotors

Rotor Type	Max RPM	Max g	Tubes vol/size
TLS-55	55,000	259,000	4 x 2.2 ml 4 x 1.4 ml 11 x 34 mm
TLA-100	100,000	436,000	20 x 0.2 ml 7 x 20 mm
TLA-120	100,000	522,500	10 x 1.0 ml 11 x 34 mm

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