Test Tube Holders
Secure and store test tubes.
Style A have spring clamps to fit 10 mm to 17 mm test tubes.
Made of polyester foam, Style C can float in water to help regulate temperature. They’re also good for protecting test tubes during shipping.
For Test Tube Dia. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Style | mm | in. | For Max. No. of Test Tubes | Lg. | Wd. | Ht. | Color | Max. Temp., °F | Autoclavable | Each | |
Nylon Plastic  | |||||||||||
| A | 10-17 | 3/8"-11/16" | 25 | 4" | 4" | 1 5/8" | White | 190° | No | 000000 | 000000 |
Polypropylene Plastic | |||||||||||
| B | 10-13 | 3/8"-1/2" | 42 | 5" | 4 1/8" | 2 3/4" | White | 265° | Yes | 000000 | 00000 |
| B | 13-16 | 1/2"-5/8" | 30 | 5" | 4 1/8" | 2 3/4" | White | 265° | Yes | 000000 | 00000 |
| B | 16-20 | 5/8"-13/16" | 20 | 5" | 4 1/8" | 2 3/4" | White | 265° | Yes | 000000 | 00000 |
Polyester Foam | |||||||||||
| C | 10-13 | 3/8"-1/2" | 50 | 9" | 5 1/4" | 1 1/4" | Gray | 215° | Yes | 000000 | 00000 |
| C | 13-16 | 1/2"-5/8" | 50 | 9" | 5 1/4" | 1 3/4" | Gray | 215° | Yes | 0000000 | 00000 |
Create-Your-Own Workholders
Build a custom clamping system for holding lightweight objects such as beakers and laboratory equipment. First choose a base, and then add rods, connectors, and clamps.
Stainless steel components provide excellent corrosion resistance.
Rod-to-rod connector holds two rods at a 90° angle.
Clamps require a connector to attach to rods.
| Connector Type | Material | Each | |
| Rod-to-Rod | 304 Stainless Steel | 00000000 | 000000 |
| Jaw Opening | Lg. | Reach | Jaw Texture | Each | |
Nickel-Plated Zinc Thumb Screw Clamp | |||||
|---|---|---|---|---|---|
| 0" to 3" | 5" | 2 9/16" | Smooth | 00000000 | 000000 |
| 0" to 3 3/4" | 7" | 3 3/16" | Smooth | 00000000 | 00000 |
Nickel-Plated Zinc Thumb Screw Clamp with Stem | |||||
| 0" to 3" | 8 1/2" | 2 3/16" | Smooth | 00000000 | 00000 |
| 0" to 3 5/8" | 9" | 3 3/16" | Smooth | 00000000 | 00000 |
304 Stainless Steel Thumb Screw Clamp with Stem | |||||
| 0" to 1 7/8" | 6 3/4" | 1 1/2" | Smooth | 00000000 | 00000 |
Tube Holders for Bench Vises
Clamp tubing into these holders to keep it steady while you cut, flare, or expand the end. The holes are made to specific tube sizes for a secure grip that won’t dent or deform tubing, especially when working with small sizes and soft metals.