Troenmer 949154 Microtube Combination Block

25 mm vial heat block (8 tube capacity) designed for various size samples and holds 6 x 0.5mL, 10 x 1.5mL and 5 x 2mL micro tubes, is constructed from a solid anodized aluminum block and comes wtih thermometer well to measure block temperature; for use with Troenmer dry block heaters