FlexiFuge is a versatile, personal micro-centrifuge for quick, low speed centrifugation. Whisper quiet motor offers two speeds (2000g / 5,000g or 9,200 RPM ) depending on application. Flexifuge can be operated in continuous mode, pulsed for a short burst of rapid centrifugation, or timed to spin from 1-15 minutes.

Regardless of setting, rotors stop once the lid release button is pushed. A ring of LED lights illuminate when the unit is active and can be viewed through the transparent lid. Color can be changed (red, green, blue) or turned off by a switch under the unit.

Flexifuge is supplied with an 8-Place fixed angle rotor for 1.5ml tubes, a rotor for (2) 8x0.2ml PCR tube strips, 8 adapters for 0.5ml tubes and a 4-place rotor to spin 5ml micro-centrifuge tubes.

1 Year Warranty

Jenway pH Meter 3510

The 3510 is a versatile, simple to use pH, mV and temperature meter that is ideal for routine analysis. With up to three decimal place resolution and a choice of up to three calibration points the 3510 provides the user with added flexibility where future demands for enhanced performance may be required. A choice of pH calibration buffers to DIN, JIS and NIST standards can be used for automatic calibration, as well as manually entered buffer values.

Specifications include:

• Simultaneous readout of pH and temperature
  
• pH resolution to 3 decimal places
  
• 1, 2 or 3 point calibration
  
• Automatic or manual buffer selection
  
• Storage of up to 32 results
  
• RS232 connection to printer or PC via optional DataWay PC software
• Warranty: 2 years

3510 pH/mV meter supplied with glass combination pH electrode, electrode stand and holder, ATC probe, BNC shorting plug, pH 4, 7 and 10 buffers and US power supply

Specifications:

Parameter	3510
pH range	-2.000 to 19.999
pH resolution	0.001 / 0.01 / 0.1
pH accuracy	± 0.003
Calibration	User selectable 1, 2 or 3 point
Automatic buffer recognition	Jenway (2.00, 4.00, 7.00, 9.20 and 10.00), DIN, NIST, JIS
mV range	± 1999.9 mV
mV resolution	0.1 / 1 mV
mV accuracy	± 0.2 mV
Temperature range	-10 to 105°C
Temperature resolution	0.1°C
Temperature accuracy	± 0.5°C
ATC range	0 to 100°C
Alarm points	-
GLP	-
Outputs	Analogue and RS232
Connector	BNC
Power	9VAC (adaptor included)
Size (L x W x D)	210 x 250 x 55 mm / 8.3 x 10 x 2.2 in.
Weight	850g / 2 lbs.

IsoBlock Dry Bath

The new IsoBlock model from Benchmark contains two isolated block chambers. Each chamber is controlled independently, allowing the dry bath to serve as two dry baths in one. The hinged (and removable) lid is designed with a dividing wall; when the lid is closed, this dividing wall acts as a barrier, preventing air transfer between chambers. The control panel features large digital displays of both time and temperature. Any any point, either setting of a block can be adjusted, without affecting the settings of the other block.

A wide variety of blocks are available for accommodating nearly all popular tube sizes. In addition, the unique Quick-Flip universal blocks accept tubes from .5 to 2 ml and with just a quick flip to the other side, accommodate .2 ml tubes or PCR strips.

Technical Specifications

Temp Range	Ambient + 5 to 105 °C
Temperature Accuracy	±0.1%
Temperature Increments	0.1°C
Temperature Uniformity	±0.2%
Timer	1 min to 99 hr & 59 min
Dimensions	6.3 X 14.5 X 5 in./ 16 X 36.5 X 13 cm
Operating Temp Range	+4 °C to 65 °C
Electrical	115V/230V, 50-60 Hz, 240W
Warranty	2 years

Labnet Mini Microcentrifuge

• Quick release rotor system - no tools needed to exchange rotors
• Electronic braking - Allows for more rapid deceleration, less waiting
• Dual lid switch
• Compact, rugged design

Simple and convenient to operate, the new Labnet mini microcentrifuges feature greater capacity (8-place MCT and 4-place PCR strip rotors), a quick-release rotor system and electronic brake.Once samples are loaded and the lid is closed, the rotor rapidly accelerates to 6,000 rpm, making it an ideal centrifuge for bringing small droplets to the bottom of tubes for micro-filtrations or basic separations.

Specifications

Maximum Speed	6,000 rpm / 2,000 xg
Maximum Capacity	8 x 1.5/2.0 mL or 4 x 0.2 mL strips
Dimensions	6.8 x 5.8 x 4.8 in | 17.2 x 14.7 x 12.2 cm
Electrical	AC 100 - 240 V, 50/60 Hz

The Stovall Low Profile Roller is designed as a compact, space saving, non-dedicated instrument which performs multiple functions in the biological research laboratory. It operates on benchtops, in high humidity and CO2 incubators, high temperatures ovens (up to 65°C) and in refrigerated units (up to 0°C).

The low profile roller provides a convenient fit into laboratory incubators, ovens and refrigerated units without rearranging shelves or disturbing other materials. The variable speed control allows speeds of 2-38 rpm during use. With its industrial grade drive train and chemical resistant finishes this low profile roller will provide many years of great service to your lab!

Warranty: 1 year
Input Voltage: 90-240V
Roller Speed: 2-38 rpm
Max Load: 4L of liquid
Ambient Temp. Operation: 0°C to 65°C

Technical Data:

• Dimensions: 14-¼ " W x 15" D x 2 3/8" H
• Weight: 10.5 lbs ~ 4.8 kg
• Rollers: 1 1/8" diameter
• Speed: 3 - 30 rpm

Available platforms increases capacity.

ACCRL0001	Single Platform Stack
ACCRL0002	Double Platform Stack
ACCRLSR10	Single Roller
ACCRLRN30	O-Ring Packet

JULABO Refrigerated & Heating Circulators for heating and cooling are suitable for external temperature tasks and for temperature applications directly in the bath. A model from three different series' with different capacities can be selected. Powerful circulating pump systems and high heating and cooling capacities guarantee short heat-up and cool-down times. The inevitable dust accumulation that occurs in refrigeration systems is solved by means of an easily removed venting grill, which allows for easy cleaning. Depending on the model, the units are equipped with handles or castors for an easy transportation. All models have a drain tap on the front allowing the fluid to be drained easily. The compact assembly of each unit enables a space to be saved in the laboratory.

• Bright LED temperature display, resolution 0.1 °C
• Keypad for setpoint, switches automatically to the actual value
• PID1 temperature control
• Adjustable high temperature cut-out
• Low liquid level protection
• ATC 1-point calibration
• Timer function
  
  

  Technical Specifications

  Working temperature range -35  to 150 °C    Temperature control PID  Temperature stability ±0.03 °C Display LED     Display resolution 0.1 °C Integrated programmer not available  Heater capacity 1000 W (at 115V/60Hz)  Cooling capacity 20   0   -20   -30           °C 450   390   150   60           W Refrigerant R134a  Pump capacity Pressure:   5.08 psi    Flow rate: 15 lpm Bath opening / bath depth (W x L / D) 7.1 x 4.7 / 5.9 inches Filling volume 8 Liters Dimensions (W x L x H) 12.2 x 16.5 x 26 inches Weight 79 lbs Ambient temperature 5 to 40 °C Classification according to DIN 12876-1 3 (FL)

Circulating Water Bath
 
SHEL LAB Circulating Water Baths are an excellent choice for research and quality control applications. They are highly accurate, easy-to-use, rugged and safe. Features include:

• Microprocessor Control
• Easy-To-Clean Polymer-Coated Tanks
• Air Jacket Heating Eliminates Hot Spots
• Recessed Heating Element Prevents Burnout
• 2 year limited warranty, excludes tank

The stainless steel cover is included with the purchase of this model. The use of covers is suggested since they allow maximum temperature range and help maintain better temperature uniformity.

Item 685-SC
This double beam, scanning, UV/Visible spectrophotometer has a variety of programmed measurement modes for photometrics, concentration, multi-wavelength, spectrum scanning, kinetics, quantitation, DNA and protein analysis making it ideal for a number of applications.
The stable optics and two detectors measure your samples and reference simultaneously  providing superior measurement accuracy. 

The variable spectral bandwidth provides your experiments with robust detection and quantitation limits, as well as optimal data precision and repeatability. This flexible platform allows the user to comply with multiple regulatory agencies using one spectrophotometer- saving money and time. Three scan speeds are available with wavelength scan intervals of 0.1, 0.2, 1, 2 or 5 nm. The large sample chamber is outfitted with a 10 x 10 mm cuvette holder, but allows for an 8-position cuvette changer (order 83070-61 separately) for flexibility.

The integrated user interface provides local controls with the touch of a keypad. The colored graphical display is easy to read and will display spectrum as well as kinetic curves. Prism PC software is supplied with the spectrophotometer to assist the user with post-measurement analysis. The Prism PC software can be used to fully control the spectrophotometer and comes pre-loaded with methods for DNA analysis, including 260/280 and 260/230 ratios with 320 nm correction. Under the multi-wavelength measurement mode, up to 20 wavelengths can be measured simultaneously and quantitation curves can be created by measuring up to 200 standards.

Operating system compatibility: Windows 2000, XP, Vista, Windows 7
Specifications & Description

• Stray Light<0.05%T at 220 nm, 360 nm
• Beam TypeDouble
• Bandwidth0.5 nm, 1.0 nm, 2.0 nm, 4.0 nm, 5.0 nm (variable)
• Min Wavelength (nm)190
• Max Wavelength (nm)1100
• Wavelength Noise<0.0005 A
• Wavelength Accuracy±0.3 nm at 0.5 and 1 nm bandwidth; ±0.5 nm at 2, 4 and 5 nm bandwidth
• Wavelength Reproducibility±0.2 nm
• Min Photometric - Transmittance (%T)1
• Max Photometric - Transmittance (%T)200
• Min Photometric - Absorbance (A)-0.3
• Max Photometric - Absorbance (A)3
• Photometric Accuracy±0.002 A (0-0.5 A); ±0.3%T (0-100%T)

Item 632-521
This easy-to-use spectrophotometer is ideal for the busy technician or student. Wavelength calibration is automatic at start-up and includes an auto-zero (% transmittance) functiona significant time saver. This spectrophotometer is fully GLP (Good Laboratory Practice) compliant. Each sample reading is given a time and date stamp and easily connects to a printerthen simply push the print key to send data.
The included 63-Zero PC software allows you to take and control measurements remotely, and export data and results to Excel, Word, Power Point, and other software applications for storage, reporting, or presentation. Transmittance, absorbance, or concentration with factor value, as well as wavelength are simultaneously. The digital, dual-line LCD shows error messages, prompts, mode indication, and concentration units (ppm, mg/L, g/L, M, %, or blank).

Specifications & Description

           Stray Light<0.5%T

           Source LampTungsten-Halogen

           Beam TypeSingle

           Bandwidth8.0 nm

           Min Wavelength (nm)320

           Max Wavelength (nm)1000

           Wavelength Accuracy±2.0 nm

           Min Photometric - Transmittance (%T)0

           Max Photometric - Transmittance (%T)199.9

           Min Photometric - Absorbance (A)-0.3

           Max Photometric - Absorbance (A)1.999

           Min Photometric - Concentration (C)-300

           Max Photometric - Concentration (C)1999

           DetectorSolid-state

           OutputRS-232; 0 to 1.999v

           Display TypeLCD (4-digit)

           Width (cm)26.16

           Height (cm)11.4

           Depth (cm)19.3

The four new spectrophotometers in the Jenway 73 series range include models 7300 and 7310 which cover the visible region of the spectrum. The 7305 and 7315 models use a flash xenon lamp to extend the wavelength range into the UV region of the spectrum.

The basic models, 7300 and 7305, feature measurement modes for absorbance, % transmittance, and concentration. The advanced models, 7310 and 7315, introduce additional measurement modes such as scanning, kinetics, and quantitation.

	730-001	730-501	731-001	731-501
Weight (lbs)	13.2
Dimensions (WxLxH) (in)	10.8 x 15.7 x 8.8
Warranty	3-yr, including xenon lamp
Wavelength
Range:	320-1000nm	198-1000nm	320-1000nm	198-1000nm
Light Source:	Tungsten halogen	Xenon	Tungsten halogen	Xenon
Resolution:	1nm
Accuracy:	±2nm
Repeatability:	±0.5nm
Spectral bandwidth:	5nm
Photometrics
Transmittance:	0-199.9%
Absorbance:	-0.300 to 2.500A
Accuracy:	±0.01Abs at 1.000 Absorbance
Resolution:	0.1%T, 0.001A
Concentration
Range:	-300 to 9999
Resolution:	Selectable 1/0.1/0.01/0.001
Calibration:	Blank with single standard or factor
Factor:	0.001 to 10000
Standard:	0.001 to 1000
Quantitation:
Range:	n/a	n/a	-300 to 9999
Resolution:	n/a	n/a	Selectable 1/0.1/0.01/0.001
Calibration:	n/a	n/a	Blank with up to 6 standards
Curve fit stats:	n/a	n/a	Quadratic, quadratic through zero, linear, linear through zero, interpolate
Kinetics
Measurement time:	n/a	n/a	2 to 9999 seconds
Calibration:	n/a	n/a	Blank with a single standard or factor
Resolution:	n/a	n/a	Selectable 1/0.1/0.01/0.001
Display:	n/a	n/a	Graphical and concentration
Analysis:	n/a	n/a	Concentration, rate of change, initial and final absorbance, or % transmittance
Spectrum:
Scan interval:	n/a	n/a	Selectable 1, 2, or 5nm
Analysis:	n/a	n/a	Absorbance, or % transmittance and peak and valleys
Analysis:	n/a	n/a	Concentration, rate of change, initial and final absorbance, or % transmittance

MIDSCI's Macro and Semi-Micro Cuvettes

Specially packaged to reach you scratch- free.

• Manufactured from polystyrene formulated for superior clarity and transmission.
• Fits most spectrophotometers, including Beckman, Perkin-Elmer, Gilford, Hitachi, Varian, and Shimadzu.
• Packed in dust resistant trays.
• Each cuvette is packed in its own individual compartment to assure scratch-free optical surfaces.
• Polyethylene cap with flexible double seals separately available.
• These disposable polystyrene cuvettes can be used to measure samples in the 300-800nm spectral range

Benchmark™  Scientific QuEChERS Vortex Mixer

• For use with QuEChERS and other sample prep methods
• Powerful, hands-free shaking/vortexing
• Pulsing program for interval mixing
• Supplied with QuEChERS rack starter kit: 7 x 50 mL tubes, held horizontally 50 x 15 mL tubes, held vertically 50 x 1.5 / 2.0 mL tubes, held vertically

*Additional Racks or Replacement Racks available.  Call for details or search our website for the BV1010. 
 

Specifications 

Speed Range	500 to 2,500 rpm
Orbit	0.14 In. | 3.6 mm
Timer	1 min. to 99 hr. 59 min.
Platform Dims (D x H)	12 x 7 In. | 304.8 x 177.8 mm
Dims (D x W x H)	15 x 9.2 x 16.5 In. | 381 x 233.68 x 419.1 mm
Weight	29 lb. | 13 kg.
Electrical	100 to 240 V, 50-60 Hz
Warranty	2-year