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Alkali Scientific offers a series of Microcentrifuge Tubes with Screw Cap.
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The O-ring secured in the top of the cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions.
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This series of tubes is also available either plain or with printed graduations and white marking area for sample identification.
This series of tubes is available either plain or with printed graduations and white marking area for sample identification. Made of polypropylene Cap made of polyethylene
Available in plain or graduated configuration, the latter being provided with a white marking area for sample identification. Can be used at extreme temperatures from -196 °C to +121 °C. Certified RNase-, DNase-, Pyrogen- and DNA-free. Qty/Cs: 1000
These ungraduated tubes are identical to series T341 but their dark brown color allows them to be used when storing light-sensitive material. Can be used at extreme temperatures from -196 °C to +121 °C. Certified RNase-, DNase-, Pyrogen- and DNA-free. Qty/Cs: 1000
Similar to the T332 Series but without the “tethered cap” feature. This series of tubes is available either plain or with printed graduations and white marking area for sample identification.
This deep internal lip fits snugly against the interior wall of the tube preventing the contents from coming in contact with the threads, thus reducing the chances of sample contamination.
Lip seal screw caps are unattached but incorporate a flat top which provides a writing surface. These flat surfaced tubes can also be used with automatic capping machines and in packaging industries.
For your special needs, these tubes are identical to the T341 Series but are graduated and are provided with a white marking area for sample identification. Can be used at extreme temperatures from -196 °C to +121 °C. Certified RNase-, DNase-, Pyrogen- and DNA-free. Qty/Cs: 1000
It will prevented the contents from coming in contact with the seal or threads, thereby reducing the chances of sample contamination. Qty/Cs: 1000
3L x 5H Rack for 2" Boxes
$109.95 $99.95
Thanks for checking in - I did get the order yesterday. Thanks again for being so efficient.