Tubes

Disposable Polypropylene Centrifuge Tubes

These tubes have been tested with TRI Reagent® and shown to maintain structural integrity at centrifugal forces up to 14,000 g. Dimensions listed below describe external diameter and tube length. Please note that the internal diameter of centrifuge adapters should not exceed external tube diameter by more than 2 mm. The tubes can be autoclaved at temperatures up to 135 C; caps should not be autoclaved. Series A tubes have standard snap-in caps. Series B tubes have double-edge caps that reduce the hazard of phenol contamination when opening or closing tubes. The tube design allows centrifugation with caps on, assuming added length does not interfere with the rotor lid.

Series A
CAT.# QTY.
5 ml (13 x 75 mm)      PP 141A      125/box
8 ml (13 x 100 mm)    PP 142A   125/box
13 ml (17 x 95 mm)   PP 143A     75/box
20 ml  (21 x 100 mm)     PP 144A     50/box

Series B
5 ml (13 x 75 mm)     PP 141B     125/box
8 ml (13 x 100 mm)    PP 142B   125/box
13 ml (17 x 95 mm)     PP 143B     75/box

Disposable Polypropylene Microfuge Tubes

These tubes have been tested with TRI Reagent® and shown to maintain structural integrity at centrifugal forces up to 14, 000 g.
They fit Eppendorf® centrifuges and have screw caps to reduce the hazard of phenol contamination during handling.

2 ml non-sterile tubes     PP 131   200/box
2 ml sterile tubes    PP 132    200/box

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Last modified: December 29, 2003