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Air Sensitive 

Many samples currently being tested for purity are those that readily oxidize when exposed to air. Most of these samples are also extremely sensitive to environmental moisture. For an accurate evaluation of purity, air-sensitive samples require weighing under an inert atmosphere.

Why Midwest Microlab

Fast service, results are often available within 24 hours without a Rush charge.
Competitively priced services for the industry.
Micro analysis provides the most sensitive method for determining the purity of a compound.
Accurate to 0.3% for analysis.
Less than the cost of maintaining an in-house lab.
Results from micro analysis can help establish the structure of a compound.
Elemental analysis typically requires only 5 mg. of sample.

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  • CHN Analysis
  • Why Midwest Microlab

The following is a brief description of the theory of operation for the CHN analysis system.  Please contact us through phone (317-849-6606) or e-mail (info@midwestlab.com) if you have specific questions about your sample and this system.

Click here for an article regarding CHN analysis in the 21 century

Fast service, results are often available within 24 hours without a Rush charge.
Competitively priced services for the industry.
Micro analysis provides the most sensitive method for determining the purity of a compound.
Accurate to 0.3% for analysis.
Less than the cost of maintaining an in-house lab.
Results from micro analysis can help establish the structure of a compound.
Elemental analysis typically requires only 5 mg. of sample.

Hi, I wanted a price quote for a routine sample for single CHN analysis. I’ve sent samples to Midwest Microlab in the past and obtained excellent results.

Chistopher G. – Cincinnati, Ohio

Chistopher G. - Cincinnati, Ohio