Grant Block QBE2 24 Holes QB-E2 - Digital block thermostats QB, for QBA, QBD, QBH series

For 2.0ml EppendorF tubesDigital block thermostats QB for QBA QBD QBH seriesAccessory blocks for QB series only. Interchangeable. Machined aluminium (L x W x H) 140 x 50 x 63mm.