Get Your FREE Helium Hotspot

Sunday, October 21, 2007

DELFIA 1234 fluorometer

The Wallac DELFIA 1234 fluorometer detects fluorescence from europium, samarium and terbium lanthanide chelates. It measures samples directly from the plate and allows measurement over a very wide dynamic range down to extremely low concentrations. Measurement time is only 1 second per sample or about 3 minutes for a whole plate.

There is a built-in 40-character alphanumeric display, or the instrument may be controlled by a PC running MultiCalc software. A bar-code reader allows automatic call-up of protocol and worklists.
  • High sensitivity
  • Multi-label assays possible
  • Unbeatable sensitivity, dynamic range, and consistency of results
  • More than 1000 scientific references
  • Monitor induction of up to three surface antigens in one well
  • Ready made protocols with commercially available receptors

Saturday, October 20, 2007

Polilight PL500

The Polilight 500 is a high-intensity light source based on a 500-watt xenon arc lamp. This type of lamp delivers UV, visible, and infrared light. A special characteristic of the light output in the visible region is that the intensity of light is the same in the whole spectrum, just like sun light. This is in contrast with halogen lamps that deliver progressively more light, going from blue (low wavelength) to red (high wavelength).

Apart from white light, the Polilight 500 has 11 selectable wavebands (from UV to red light). With filter tuning, any narrow band of light (with width of about 40 nm) in the visible spectrum can be selected.

The waveband is selected either by using the buttons on the front panel, or stepwise with the remote control (2 m-long cable). The filter selection and fine tuning are operated internally by stepper motors. The remote control is attached to the unit through a RS232 port.

This port can also be used for operating the PL500 from a computer (using optionally available software). Also available is a security code option that uses the filter selection buttons. This option will prevent unauthorized persons from switching on the instrument.

With the remote control or the buttons on the front panel, the light power can also be tuned (8 settings, from about 15 to 100% in equal increments).

Tuesday, October 9, 2007

Microfuge 18 Microcentrifuge


Fast - Powerful g-Force for Fast and Optimal Pelleting
  • Maintenance-free rotor spins up to 14,000 rpm (18,000 x g)
  • Ideal for fast pelleting of DNA, RNA and proteins, and cell virus isolation
  • Fits on crowded bench or in a cold room
  • Comes complete with a 24-place aerosol-tight, autoclavable fixed-angle rotor
  • Quiet operation — < 58 dBa
  • Easy-to-read interface displays both speed (rpm) and force (rcf)
  • Runtime options - timed, hold or pulse
  • Easy-to-use knobs

Saturday, October 6, 2007

Nuclear Densometer



Troxler 3440 Advanced Nuclear Moisture/Density Gauge

The general purpose Moisture/Density gauges like the 3440 and 3430 are calibrated for soil, not asphalt, which featured:
  • The 3440 can store data to download later into a computer.
  • The 3440 has a more sophisticated display.
  • The 3440 model has depth indicator.

Thursday, October 4, 2007

Reichert* Abbe* Mark III Refractometer






Manual refractometer with computerized interpretation and data handling A modern version of the classic Abbe refractometer, with operating features of the Reichert Abbe Mark II Plus and advanced features found on the Reichert Arias 500.

Simple operation

  • Five-button operation, with MENU, SELECT, READ and arrow keys
  • Multilingual instructions in English, German, Spanish, French
  • To operate, just place the shadowline intersect in the center of the crosshair and press the READ button
  • Graphic LCD, 17/8W x 17/8 in.H (4.7 x 4.7cm), gives direct measurement readout
  • Accuracy is enhanced by Automatic Temperature Equilibration Detection software and Automatic Temperature Compensation
  • Set Point or Set Point/Span (user definable) calibration


Tuesday, October 2, 2007

Lab Centrifuge

Application :

The laboratory centrifuge has been designed by Rousselet Robatel for use in Laboratories specialising in fine chemicals, pharmaceuticals, biotechnology, research and food processing.

Its versatility allows a utilisation for laboratory as well as pilot plant trials and even for small scale production. Constructed according to industrial manufacturing standards enables it to perform under the most arduous conditions with highly corrosive and flammable materials.

Robust, relaible and easily maintained, this machine is characterised by its adaptability. By interchanging some elements it allows you to investigate and solve a wide range of solid/liquid separation problems.



General features :

  • Rigid construction. Vertical axis centrifuge mounted on 4 anti-vibration rubber dampers.
  • Basket : diameter 200 mm (RC20) 300 mm (RC 30) with removable filtration bag. Rotation speed 3000 rpm.
  • Lid with sealing gasket and safety locking, fitted with feeding pipe and sight glass.
  • Drive : the basket is driven in rotation by a single speed electric motor via a V-Belt connected to a frequency invertor to achieve starting, braking and variable speed. All the electrical equipment mounted on the machine is built according to IP 55 standards.
  • Safety : centrifuge equipped with all safety devices.
  • Control of the centrifuge from a control box mounted on the centrifuge. Control panel containing contactors located in safe area.
  • Material : all product wetted parts are manufactured from stainless steel AISI 316 (L & ti)

Spectrophotometer

LCS-II Spectrophotometer

The LCS-II (manufactured by Konica Minolta Inc) precisely measures the color of all optically clear liquids and is ideal for beverages, food, petroleum, pharmaceuticals, cosmetics, chemicals. In addition to standard color scales, the LCS-II includes Gardner, APHA or Hazen, ASTM D1500, Lovibond, and Pharmacopoeia. That means you can use it ithe LCS-II in applications as varied as checking water contaminants at industrial sites, or measuring the color of injectable drugs and medications.

The LCS-II comes equipped with software to give statistical evaluations as well as spectral graphs, and the instrument can be operated as a stand-alone - no PC is required.

Gas Chromatography (GC/MS)

Listed here is one of the best Gas Chromatography (GC/MS) equipment available from Varian. Varian manufacture many type or model of GC/MS including one in this picture.


The Varian 4000 GC/MS system offers three easily switchable ionization configurations: internal ionization (II), external ionization (EI) or hybrid chemical ionization (CI).

Sample introduction and separation is handled by the Varian CP-3800 GC with its proven performance and many options. Varian MS Workstation controls the 4000 GC/MS with a full complement of productivity, reporting, and regulatory compliance tools.

Related Posts Plugin for WordPress, Blogger...