Learn More
Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks: Resmer™ Manufacturing Technology

Description
Securely hold a full load of test tubes or centrifuge tubes for 13, 16, 20, 25 and 30mm diameter sizes with Thermo Scientific™ Nalgene™ Unwire™ Test Tube Racks. Molded in a single piece for exceptional strength and durability, these racks have no coating to chip, peel or rust.
- Smooth finish leaves fewer places for contaminants to lodge; no welds to break, no sharp edges.
- Endplates accept large labels for easy identification of samples.
- Higher specific gravity than water so it stays submerged in a water bath and won't float.
- Withstands most lab chemicals and temperatures up to 121°C for a variety of lab procedures.
- Available in six bright colors to help keep samples organized.
- 15mL conical tubes fit 20mm racks; 50mL conical fit 30mm racks.
- No assembly is required; rack is ready to use.
Specifications
Specifications
| Description | Test Tube Rack Unwire™ Blue 30mm |
| Autoclavable | Autoclavable |
| Color | Blue |
| Holds | Tubes (30 mm) |
| Material | RESMER |
| Positions | 24 |
| Shape | Rectangular |
| For Use With (Equipment) | 30mm Tubes |
| Dimensions (L x W x H) | 11 x 4.25 x 3.62 in. (28.3 x 10.8 x 9.2 cm) |
| Length (Metric) | 28.3 cm |
| Show More |
Frequently Asked Questions (FAQs)
Any of our ResMer polyketone test tube racks can be autoclaved, by our standard validated parameters (121 degrees Celsius at 15 psig for 20 minutes). Due to their molded structure, our polypropylene Unwire racks (unlike our other polyproylene labware products) cannot be autoclaved.
Any of our Unwire racks with spaces for tubes 20 mm and 30 mm in diameter can be used, respectively, for 15 mL and 50 mL sterile conical centrifuge tubes.
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.