18mm Test Tube Rack Orange Plastic Centrifuge Tube Racks with Silicone Pad Tubes 50 Positions for 5ml,10ml,15ml

1.Material: High-quality plastic plus silicone rubber,autoclaved,resistant to high and low temperatures.

2.Dimension(approx. ): 24.5cm×12.6cm×5cm(9.6in×4.9in×1.96in).

3.Suitable For: Centrifuge Tubes of 10mm to 18mm in diameter.

4.Characteristic:A unique silicone pad at the bottom of each test tube rack hole,can fix the test tube and prevent it from swinging. 

5.50 Holes,centrifuge tube rack holds tubes securely for a snug fit.

The test tube rack can be turned upside down, and the test tube will not leave the test tube rack, which is especially suitable for vacuum blood collection tubes.

The multifunctional test tube rack Additional racks can be connected with rings. All racks feature alphanumeric indexing for easy tracking of samples.