These tubes are precisely molded from virgin, medical-grade polyethylene and are ideal for storing biological samples. The polyethylene is soft enough to be easily cut, allowing the removal of a pellet from the bottom of the tube. The dimensions of the 200 μL tube enable a pipette tip to reach the bottom for optimal sample recovery. Both tubes can be frozen below -70°C.
The 200 μL and 400 μL tubes are available in two styles: capless or with attached, snug-fitting caps. They are also available in colorless or in six noncytotoxic, nonmetallic colors. For your convenience, tubes can be ordered in bags of assorted colors (900 per bag, 150 of each color).
| Description | Catalog Number |
|---|---|
| 200 ul Microcentrifuge Tubes | 1049-00 Colorless, With Caps (1000/bag) |
| 400 ul Microcentrifuge Tubes | 1009-00 Colorless, With Caps (1000/bag) |
| NOTE: Tubes should not be immersed in liquid nitrogen. If you wish to order any of these tubes sterilized by gamma irradiation, please contact our Customer Service Department for further information. | |