The Universal Combination Rack is designed to hold a variety of tube sizes.
The rack may be rotated to any of the four positions.
Combinations:
- 40 place - 12mm tubes (hole dim: 13mm)
- 8 place - 50ml capacity tubes (hole dim: 30mm)
- 24 place - 15ml capacity tubes (hole dim: 17mm)
- 20 place - 20mm tubes (hole dim: 21mm)