QB-16 - For 12 x dia. 16mm test tubes, 50mm hole depth for use with Grant QBD or QBH dry heaters

• Adjustable rpm or 4 programmable presets
• Consistently prepare up to 192 samples continuously
• Centrifuge and vortex mixer combined for significant time saving
• Centrifugation mixing speed: 300 to 1500 rpm
• Independent vortex and centrifuge timers with up to 999 cycles

QB-17H - For 10 x Falcon tubes tall 17mm dia. test tubes, 75mm hole depth for use with Grant QBD or QBH dry heaters

• The powerful and extremely quiet motor has a 'soft' start-up and run-down function to prevent possible damage to samples from sudden jolting.
• Convenient interchangeable rotor for 6 or 12 tubes or 2 microplates provides flexibility for an easy change in an application
• Choice of interchangeable rotors for up to 12 centrifuge tubes or 2 microtitre plates
• Easy set-up of spin speed and time via 2-line LCD display and simple push buttons
• Sturdy metal housing and lid, automatic imbalance switch-off and lid lock when the centrifuge is running provide for safe operation in your workplace
• Compact design with a small footprint - fits neatly into the workspace
• Spin speed: up to 3000 rpm for tubes, up to 2000 rpm for microtitre plates
• Timed operation (1 to 90 minutes), with automatic switch-off

• Adjustable speed control: 300 to 3500rpm
• 4mm orbit
• Set and actual values of time and speed displayed
• Acceleration time to max speed: 15 seconds
• Speed and time under microprocessor control
• LCD display indicates two lines of values: the set and actual values of speed and time
• Platforms are sold separately 

QB-18 - For 12x18mm (dia.) test tubes, 50mm hole depth for use with Grant QBD or QBH dry heaters

• Capacity - 12 x 1.5ml microtubes
• Capacity - 12 x 0.5ml plus 12 x 0.2ml microtubes
• A safety interlock stops the rotor when the lid is opened to ensure you and your workplace remain safe.
• Compact design and extremely quiet in operation - fits neatly and unobtrusively into the workspace
• Spin and mix phases can be linked in sequences which can be repeated up to 999 times.
• Centrifugation speed from 1000 to 6000rpm
• Multi-spin enables consecutive spin and mix phases of multiple tubes - tubes are loaded into the rotor for spinning and remain in position for vortex mixing, saving time and labour. In addition, lower reagent volumes can be used, providing a further saving.
• Simple push-buttons and a clear 2-line LCD status display enable an accurate and repeatable set of spin and mix levels and times.

QB-24 - For 5 x dia. 24mm test tubes and universal bottles, 50mm hole depth for use with Grant QBD or QBH dry heaters

• The Combi-spin is supplied as standard with two interchangeable rotors for 12x1.5ml and 12x0.5ml + 12x0.2ml microtubes
• Optional accessory rotors - for 16 and 18 microtubes and for two 8-well 0.2.ml strips - allow for quick and easy changes of application
• Capacity: 12 x 1.5ml microtubes
• Centrifugation 2800rpm at 50Hz and 3500rpm at 60Hz
• The vortex cup emerges through an opening in the closed lid, enabling individual tubes to be mixed while a full load of tubes is spinning
• Capacity: 12 x 0.5ml plus 12 x 0.2ml microtubes
• Very simple to operate - use the left-hand button to select continuous or short spin. A safety interlock stops the rotor when the lid is opened to ensure you and your workplace remain safe

Platform for 10 x 10 ml (12mm) tubes for MSV-3500 Multi Speed Vortex Mixer

• Constant airflow around the rotor reduces the risk of samples overheating during centrifugation
• Simple push-buttons and a clear 2-line LCD status display shows actual and set values of time, set an actual speed and relative centrifugal force (g-force)
• Rotor imbalance diagnostics: automatic stop, “imbalance” warning
• Compact design and quiet in operation wherefits neatly  and unobtrusively into the workspace
• Quick spin function - Now starting from 15 seconds
• Suitable to use in cold rooms at operating ambient temperatures from +4℃ to +25℃
• Metal protective inserts inside the lid and casing, automatic imbalance switch-off and locking of a lid provide safe operation
• Centrifugation speed: 100-14 500 rpm, RCF 12 400xg
• Fixed angular aluminium rotor accommodates 12 x 1.5/2 ml microtubes, supplied with adapters for 0.2ml and 0.5ml tubes
• Timed operation (1 to 30 minutes), with automatic switch-off

QB-H - For 56 x 0.2ml microtube, 14mm hole depth, dia. 6.5mm for use with Grant QBD or QBH dry heaters

• Refrigeration rate inside the chamber under 10 minutes
• Easy set-up of speed and time via 2-line LCD display and simple push buttons display of actual and set temperature, speed and time
• Compact design with small footprint where it fits neatly into the workspace
• Auto 'IMBALANCE' stop and warning diagnostics
• Low noise level
• Effective acceleration (run-up up 15 sec.) and deceleration (run-down up to 30 sec)
• Spin speed: up to 4200 rpm for tubes, up to 2000 rpm for microtitre plates
• Temperature setting range -10 to 25℃
• Timed operation (1 to 90 minutes), with automatic switch-off
• ‘Soft-start' and ‘run-down' functions
• Choice of interchangeable rotors for up to 12 centrifuge tubes or 2 microplates

QB-E0 - For 24 x 0.5ml microtube, 30mm hole depth, dia. 8mm for use with Grant QBD or QBH dry heaters

• Shaker/vortex mixer combined
• Safe in humid environments
• LCD 2 line display of set and actual values
• Can be used in cold rooms and incubators
• Grant renowned technical and service support
• Very small footprint
• Quiet < 50dB
• Timer with alarm
• Adjustable rpm or 4 presets
• 2-year Warranty

QB-E1 - For 24 x 1.5ml microtube, 35mm hole depth, dia. 10.8mm for use with Grant QBD or QBH dry heaters

• Adjustable speed control: 0 to 3000 rpm
• Stirring volume: 20 litres
• Quiet operation, small size – fits neatly into the workspace
• Easy to use graduated dial for quick and convenient selection of mixing speed
• Rugged stainless steel plate provides a working surface of 110 x 110 mm
• Supplied with a stirrer rod

QB-E2 - For 24 x 2.0ml microtube, 35mm hole depth, dia. 11mm for use with Grant QBD or QBH dry heaters

• Adjustable speed control: 100 to 1250rpm
• Maximum stirring volume: 20 litres
• Overheat protection
• Aluminium alloy plate
• Stirrer bar and retort stand included as standard

QB-E5 - For 12 x 5.0ml microtube, 53.5mm hole depth, dia. 16.7mm for use with Grant QBD or QBH dry heaters

QB-DN - For 24 x 5.0ml microtube, 53.5mm hole depth, dia. 16.7mm for use with Grant QBD or QBH dry heaters

• Variable speed: 1 to 99 oscil/min
• Tilt angle range up to 10°
• Load up to 5 kg
• Continuous or timed operation, with automatic switch-off
• Reliable and quiet motor produces regulated and reproducible rocking throughout the speed range
• Compact, sturdy construction with a low profile and small footprint – fits neatly into the smallest workspace
• Easy-to-read LCD screen displaying actual and set time, speed and set angle
• Smooth, non-slip mat supplied as standard – prevents vessels from slipping
• Select either continuous or timed operation – the integral electronic timer ensures accurate count-down for repeatability of time-sensitive incubations
• Ideal for use in cold rooms and incubators. Low voltage cord easily fits through incubator door gaskets.

• 360° vertical rotation
• Vertical rotation speed range: 5 to 30 rpm
• Timer with audible alarm and automatic switch-off
• Very easy to operate with simple controls and easy to view LED screen
• Reliable and extremely quiet motor produces regulated rotation throughout the speed range
• Compact with a low profile and small footprint – fits neatly into the workspace
• Platform accommodating 22 tubes (up to 15mm diameter) is included as standard.

Heavy duty tube adaptor for 18 tubes dia. 15-20mm for Grant Instruments PTR-25 360 deg. Vertical Mini Rotator

• 360° vertical rotation – creates long wave motion for mixing large particles
• Reciprocation – creates long and medium wave motion for medium and large particles
• Vibration – creates short wave motion for mixing for small particles
• 360° vertical rotation, reciprocation and vibration can be set for continuous or timed operation, or linked together in different combinations to ensure optimum mixing conditions for your application
• Choice of two models – PTR-35 or PTR-60 – with different speeds and microtube capacities
• Vertical rotation speed: 1 to 100 rpm
• Reciprocal rotation: 1 to 90° turning angle
• Vibration: programmable in a burst of 1 to 5 seconds
• Very easy to operate, with simple set-up of multi-segment programs via push buttons and the 2-line LCD status display, fully programmable sequence of functions, including pause
• Capacity of up to 26 (PTR-35), 48 (PTR-60) microtubes and a maximum rotating speed of up to 100 rpm.
• Optional accessory platform for accommodating tubes of different diameters

• 360° vertical rotation – creates long wave motion for mixing large particles
• Reciprocation – creates long and medium wave motion for medium and large particles
• Vibration – creates short wave motion for mixing for small particles
• 360° vertical rotation, reciprocation and vibration can be set for continuous or timed operation, or linked together in different combinations to ensure optimum mixing conditions for your application
• Choice of two models – PTR-35 or PTR-60 – with different speeds and microtube capacities
• Vertical rotation speed: 1 to 100 rpm
• Reciprocal rotation: 1 to 90° turning angle
• Vibration: programmable in a burst of 1 to 5 seconds
• Very easy to operate, with simple set-up of multi-segment programs via push buttons and the 2-line LCD status display, fully programmable sequence of functions, including pause
• Capacity of up to 26 (PTR-35), 48 (PTR-60) microtubes and a maximum rotating speed of up to 100 rpm.
• Optional accessory platform for accommodating tubes of different diameters

For 10 tubes up to dia. 20-30mm tube volumes up to 50ml for Grant Instruments PTR-35

Heavy duty adapter for 10 tubes dia. 20-30mm tube volumes up to 50ml for Grant Instruments PTR-35

Heavy duty adaptor for 22 tubes dia. 15-20mm tube volumes up to 15ml for Grant Instruments PTR-35

• Variable shaking speed: 50 to 450 rpm
• Interchangeable platforms for use with a variety of vessels
• Loads up to 3 kg
• Continuous or timed operation with automatic switch-off
• Reliable direct drive system
• Automatic load balancing system
• Soft start feature ensures a smooth ramp-up – avoids potential damage to vessel content
• Exceptionally quiet motor – consistent even shaking
• 2-line LCD display clearly indicates both set and actual shaking speed, plus set and elapsed time. Works in combination with simple push buttons for easy set-up
• Choice of 4 interchangeable platforms to suit different types of vessels – maximum flexibility
• Low voltage power supply provides for safe cold room operation and low energy consumption
• Ambient operating temperature range of 4 to 40ºC allows use in cold room or incubator
• Integral electronic timer with audible alarm and automatic switch-off – accurate repeatability of time-sensitive incubations

Flat platform with non-slip rubber mat. Dimensions: 230 x 190mm for Grant Instruments PSU-10i

• Orbital motion, reciprocation and vibration functions all in one product
• Reliable direct drive system
• Fully programmable sequence of functions
• Simple to set up and easy to operate
• Interchangeable platforms, including multi-level platform option
• Loads up to 8 kg
• Orbital and reciprocating speed: 20 to 250 rpm
• Reciprocal rotation: 30 to 360º turning angle
• Vibration: 0 to 5º turning angle, programmable in a burst of 0 to 5 seconds
• Direct drive system
• Brushless motor for longetivity
• Powerful, reliable and exceptionally quiet motor –  combines 8 kg loading capacity with consistent even motion and quiet operation
• Universal detachable platform can accommodate vessels of different shapes and sizes for maximum flexibility.