Description
All 4 sides of the frame are included to meet the requirements of different containers. Each compact unit contains: 4 Drill holes 30 mm Ø for 50 ml tube 12 holes 17 mm Ø for 15 ml Zentrifugen tube 32 holes 12 mm Ø for 1, 5 and 2 ml response and 32 holes 8 mm Ø for 0, 5 ml response.