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:

IsoBlock Dry Bath

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

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

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.

SmartDrop™ Nano Spectrophotometers

Microvolume Analysis of DNA, RNA and Proteins

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.

DiluCell

Features

• Disposable cuvette for spectrophotometrical analysis
  • Protein assays, OD600


• Significantly delayed cell sedimentation
  • compared to standard cuvettes


• Automatic virtual dilution
  • Factor 10 or factor 20


• Ideal for GLP
  • No dilution - no dilution errors - no cross contamination


• Broad Wavelength range
  • 340 nm - 1100 nm


• Small sample volumes
  • 100 µl or 200 µl


• Easy handling
• Bubble-free filling
• These Cuvettes are compatible with our unit OD600, click here to see the specs

Cuvettes

Cuvettes, Visible Range Semi-Micro, 1.5 mL (Item 302205-0002)

These exceptionally fine quality polystyrene cuvettes are designed for assays throughout the 340 nm to 750 nm visible spectral range. A standard 1 cm light path and recessed windows provide maximum light transmission. Scale down your assay volumes to save on costly reagents using these specially designed cuvettes that have a minimum filling volume of 1.2 mL.

Packaged 100 per covered tray, with 500 per case.
Dimensions: 12.5 x 12.5 x 45 mm. Windows: 5 x 23 mm. Light Path: 10 mm.

Cuvettes, UV-VIS Range Semi-Micro, 1.5 mL (Item 302225-0002)

Injection molded from a superior grade of methacrylate designed for accuracy throughout the VIS-UV spectral range from 300 nm to 750 nm. Excellent optical qualities throughout the spectral range make these cuvettes perfect for scanning small volumes, enzyme rate reactions, and standard curve determinations.

Packaged 100 per covered tray, with 500 per case.
Dimensions: 12.5 x 12.5 x 45 mm. Windows: 5 x 23 mm. Light Path: 10 mm. 



Cuvettes, Visible Range Macro, 4.5 mL (Item 02195-0002)

These exceptionally fine quality polystyrene cuvettes are designed for assays throughout the 340 nm to 750 nm visible spectral range. These specially designed cuvettes handle up to
4.5 mL total volume with minimum filling volume of 2.5 mL and a maximum of 4.5 mL. Molded arrow indicates the direction of transmission for optimal signal and reproducibility.

Packaged 100 per covered tray, with 500 per case.
Dimensions: 12.5 x 12.5 x 45 mm. Window: 10 x 35 mm. Light Path: 10 mm. 

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