Feature(may vary by option.)
●✔ Specifications: Test tube holder rack with 50-holes, suitable for storing 13/16/18mm-diameter test tubes(Choose the right size).The tube holder tray has 3 layers of holes with a smallest hole at the bottom to keeps the tubes perfectly upright and steady.
●✔ Assemble & Disassemble: These test tube holder come in a flat-pack arrangement and are easily assembled by sliding each shelf in from the side, into the white endplates, and you can easily disassemble it for compact storage and cleaning.
●✔ Wide Applications: Lab tube racks perfect for holding test tube, perfume vials, lip balm, fountain pen and ink samples. Suitable for scientific laboratory, classroom and home use.
●✔ Great Material: Lab tube stand is made of strong plastic, lightweight, sturdy and durable. You can see the contents of the test tube easily.
●✔ Warranty & Service: 8 hours email reply, 30 days refund and 12 months warranty for quality. Please contact the seller if you have any problems.
[18*50]
[13*50]
[16*50]
Description
STURDY AND DURABLE
ANNHUA TEST TUBE RACKS
- The test tube holder rack made of high quality plastic material, washable, reusable, and economical.
- Easy to put in and pick up test tubes. 3-level design, not easy to tilt or deformation.
Comparison of 3 types of Annhua 50-hole test tube racks
 13*50-13 mm Test Tube Rack |  16*50-16 mm Test Tube Rack |  18*50-18 mm Test Tube Rack |
|---|---|---|
Small hole
| Medium hole
| Large hole
|
Size
| Size
| Size
|
Widely Used
Science experiments
Storing test tubes
Food bases
