CB Constant temperature oscillating metal bath Constant temperature mixer (horizontal rotation, timer) Heating block F (24 x test tubes with diameter ≤ 12MM) Constant temperature mixer (horizontal rotation, refrigeration, timing) Heating block C (35×1.5ML centrifuge tubes) Heating block D (35×2.0ML centrifuge tubes) Dry thermostat (digital temperature control, heating base with different apertures) Dry bath thermostat (microcomputer control, digital display) Heating block E (20×0.5ML+15×1.5ML centrifuge tubes) Heating block B (54 × 0.5ML centrifuge tubes) Heating block A (96×0.2ML standard plate) Dry thermostat (blue LCD display, timer) Constant temperature heating platform (suitable for heating glass slides and plates) Dry thermostat (heating, cooling) microcomputer control, full digital Dry thermostat (heating) mini metal bath Metal bath (150×95MM) Dry thermostat (heating, cooling) mini metal bath