Fisherbrand Conical Tube Blocks for Heat/Cool and Heat Only Thermal Mixers II, Holds: 4 x 50mL conical tubes, For Use With: Heat/Cool and Heat Only Thermal Mixers II
Blocks for Fisherbrand Isotemp Digital Dry Baths/Block Heaters, Capacity: 50 mL, No. of Places: 4, Aluminum Alloy, For Use With: Thermo Scientific Digital and Touch Screen Dry Baths/Block Heaters (No compact models), Accessory, Block