
Block, used for 50mL tubes, 4 holes

Module Block 6 mm Test Tube
Block, used for 1.5mL tubes, 24 holes
was $332.00 Special Price $296.10
1.5mL x 24 block, 10.9mm dia, x 31mm depth (1 per EA)
Block, used for 1.5mL tubes, 24 holes is available to buy in increments of 1