Headspace Solvent Dimethyl Sulfoxide supplied by Greyhound Chromatography

Analysis of volatile organic impurities using GC Headspace techniques has become a major control procedure in pharmaceutical and food related industries. The International Conference of Harmonisation (ICH) has issued recommendations concerning the safe levels of over 60 residual solvents in pharmaceutical compounds. These solvents are divided into 3 classes according to their toxicity. Headspace samples are normally mixed with a solvent and a matrix modifier. The quality of the solvents (the Headspace solvent) used to dissolve the sample is of prime importance. it must display very high purity and show virtually no background due to volatile impurities with both polar and non polar GC capillary columns.

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