Dry block heaters » QB series QB Dry block heating systems for test tubes, microtubes and microplates Dry block heating systems combining superb temperature control and uniformity with high quality design and great versatility. A premium product range at an affordable price. Accurate, reproducible, rapid and safe heating of your samples – due to advanced temperature control combined with high quality, precision-engineered blocks providing excellent thermal contact n Versatile range of interchangeable heating blocks to fit any sample tube or plate – from our standard range of blocks, or custom-made blocks to suit your application n Full range of models and options for basic through to more sophisticated applications n n General use - incubating samples at set temperatures, heating block for boiling of solutions in tubes n Life-science – cell digestion, DNA/RNA extraction, post sequencing PCR clean-up - dry down step, boiling in vitro DNA/RNA/protein samples, incubating invitro reactions/digestions, extraction of DNA for real-time PCR analysis, denaturing nucleic acid and protein samples n Industrial - digestion of environmental samples for chemical oxygen demand analysis, soil digests, maintaining temperatures n Biopharm - conductivity testing n Clinical - acylcarnitines derivatisation, MRSA and PBP2 latex testing, heating flush/media used in egg recovery, fertility to keep test tubes at correct temperature during egg collection © Grant Instruments (Cambridge) Ltd

showcase – mid range/general purpose example Model QBD2* stability and uniformity ±0.1°C, range ambient +5 to 130°C Dry block heaters » QBD2 mid range/general purpose showcase A versatile general purpose system with two removable/interchangeable blocks and a comprehensive specification to suit most dry block heating applications in the laboratory. n Stability and uniformity ±0.1°C n Digital temperature control for optimum precision n Heating range ambient +5°C to 130°C, with rapid heat-up time n Range of convenient features including alarms, single and dual point calibration, programmed start/stop,...

Dry block heaters» QB series » Models and specifications Dry block heating systems with interchangeable blocks – models Temperature range n ambient + 5 to 130°C n ambient + 5 to 200°C n ambient + 5 to 100°C Precision digital High performance digital Economy analogue Temperature range Temperature setting range Setting resolution Uniformity within the block @ 37°C, °C across similar blocks @ 37°C, °C Display resolution Heat up time Three programmable temperature/ time segments plus end-of-program segments Reaction timer, with audible buzzer Power W Supply voltage Safety over temperature cut-out...

Dry block heaters » QB series » Options and accessories Interchangeable blocks* No. of blocks QB-0 Plain block without holes QB-10 for 24 x ø 10mm test tubes, 50 mm hole depth QB-12 for 24 x ø 12 mm test tubes, 50mm hole depth QB-13 for 12 x ø 13 mm test tubes, 50 mm hole depth QB-16 for 12 x ø 16 mm test tubes, 50 mm hole depth QB-17H for 10 x Falcon tubes tall 17mm ø test tubes, 75mm hole depth QB-18 for 12 x ø 18 mm test tubes, 50 mm hole depth QB-24 for 5 x ø 24 mm test tubes and universal bottles, 50 mm hole depth QB-50 for 4 x ø 50 ml centrifuge test tubes, glass universals, 50 mm hole...