The Grant QBA2 is a general purpose dry block heating system with two removable/interchangeable blocks for applications up to 100ºC. Well engineered and easy to use, it presents a high quality solution at a very cost-effective price
- Heating range ambient + 5º to 100ºC
- Stability and uniformity ± 1.0ºC
- 2-block system (model with 1 interchangeable block also available)
- Accessory options include microlitre blocks for microplates and strips
*For applications requiring higher temperatures, see Grant QBD/QBH series of digital dry block heaters.
Accessory options for QBA2
Interchangeable blocks
Note: Model QBA2 accommodates 2 blocks, dimensions 140 x 50 x 63mm
QB-0 Plain block without holes
QB-10 24 x 10mm Ø holes, 50mm hole depth
QB-12 24 x 12mm Ø holes, 50mm hole depth
QB-13 12 x 13mm Ø holes, 50mm hole depth
QB-16 12 x 16mm Ø holes, 50mm hole depth
QB-18 12 x 18mm Ø holes, 50mm hole depth
QB-24 5 x 24mm Ø holes and universal bottles, 50mm hole depth
QB-50 4 x 50ml centrifuge tubes, glass universals, 50mm hole depth
QB-H 56 x 0.2 ml microtube, 14mm hole depth
QB-E0 24 x 0.5 ml microtube, 30mm hole depth
QB-E1 24 x 1.5 ml microtube, 35mm hole depth
QB-E2 24 x 2.0 ml microtube, 35mm hole depth
Microlitre blocks for molecular biology and biotechnology applications
QDP-H Double-size block, 140 x 100 x 75 mm, with 96 holes in microplate configuration for 0.2 ml microplates, strips or individual tubes. Uniformity ±0.3ºC within tubes across the block; 6.2mm Ø holes, 14mm hole depth. Supplied with additional extraction tool.
QDP-FL Double-size universal block, 140 x 100 x 75 mm, for standard 96-well plates (u-well, v-well, flat bottom, high temperature) Uniformity ±0.5ºC between wells; supplied with hinged, double layer lid to create an insulated incubation chamber. Supplied with additional extraction tool.
Safety cover
QBL2 safety cover - made from tough clear polycarbonate for maximum visibility whilst preventing accidental touching of a hot block or contamination of samples from splashes