For 12 x ø16mm test tubes, 50mm hole depth.

Grant Instruments™ Interchangeable Block for QB Series Dry Block Heaters can withstand temperatures up to 100°C.
For use with QBD1, QBD2, QBD4, QBH2, QBA1 and QBA2 dry block heating system.

Accommodates a variety of test tube sizes.
Available in plain block format without holes.

For 12 x ø16mm test tubes, 50mm hole depth.

Grant Instruments™ Interchangeable Block for QB Series Dry Block Heaters can withstand temperatures up to 100°C.
For use with QBD1, QBD2, QBD4, QBH2, QBA1 and QBA2 dry block heating system.

Accommodates a variety of test tube sizes.
Available in plain block format without holes.