Quality Control

Products Quality Control

Fast, Automatic Particle Size Measurement in an Extremely Wide Measuring Range

Efficient particle size analysis of solids and suspensions in production and quality control as well as in research and development more

Direct COD, Nitrate and Nitrite Determination by Photometric Measurement in the UV Range

The photoLab® 7600 UV-VIS and the reagent-free measurement of COD, Nitrate and Nitrite save time, reagent costs and allows environmentally friendly measurements more

Simple, rugged and trustworthy density meters

The simple and affordable EasyPlus density meters can measure almost any liquid sample and also work in rough environments. more

News Quality Control

• Fingerprint spectroscopy within a millisecond
  

  To guarantee high quality pharmaceuticals, manufacturers need not only to control the purity and concentration of their own products, but also those of their suppliers. Researchers at the Fraunhofer Institute for Applied Solid State Physics IAF have developed a measuring system capable of identifyin more

• Gold makes invisible surfaces visible in CT
  

  Today, the three-dimensional visualization and analysis of biological samples using computer tomography (CT) is a routine procedure. However, in the past it was very difficult to visualize the fine surface details of many organisms. Scientists at the Universities of Cologne and Bonn and the Zoologic more

• Pocket-size food scanner
  

  According to a study by the environmental organization WWF Germany, ten million metric tons of food are thrown in the garbage every year in Germany despite still being edible. A mobile food scanner will allow consumers and supermarket operators in the future to test whether food items have gone bad. more

Videos Quality Control

Simple, rugged and trustworthy density meters

The digital EasyPlus density meters have been developed for fast and accurate measurements with automatic temperature control, small sample volumes and minimal operator dependency. Accurate and reliable results EasyPlus density meters guarantee high reliability and high precision, with an accuracy o more

Simple, Rugged And Trustworthy Refractometers

The digital EasyPlus refractometers have been developed for fast and accurate measurements with automatic temperature control, small sample volumes and minimal operator dependency.Accurate and reliable resultsEasyPlus refractometers guarantee high reliability and high precision, with an accuracy of more

Direct Analyses with GC/MS or LC/MS by Agilent, Shimadzu, LECO and Bruker

SIM has developed a Direct Inlet Probe system (DIP) for mass spectrometer by Agilent, Shimadzu, LECO and Bruker. Both liquid and solid samples can now be analyzed directly, allowing to achieve mass spectra without sample preparation and chromatographic separation. Depending on the MS instrument, dif more

White papers Quality Control

• Is Your XRF-Analyzer Still Up-To-Date?
  

  ED-XRF instruments have made amazing strides in recent years. Quantum leaps in several technologies are making users rethink what’s possible more

• Field-Flow Fractionation - The Universal Separation Principle for Particle and Macromolecule Characterization
  

  High molecular weight polymers, bio molecules or particles in a range of a few nanometers up to several microns are more and more important more

• Automated Dynamic Light Scattering
  

  DLS analysis is a widely applied, non-invasive method for measuring the effective size of molecules in solution. This technique yields valuable information for the characterization of molecules and particles. It facilitates formerly laborious and tim more