REACH Substance Identification Testing
Under REACH, there is a requirement to identify and name not only substances of well-defined qualitative and quantitative composition, but also those that are of Unknown or Variable composition, Complex reaction products or Biological materials (UVCB substances). Further, it is a requirement that registrants provide adequate spectral data to confirm the structure of their substance and also verify its composition and purity through the use of suitable chromatographic methods.
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- Purity determination
- Percentage of significant impurities
- Characterization of impurities (including isomers)
- Nature and quantity of additives
- Spectral data
- HPLC and GC chromatograms
- HPLC, HPLC-MS/MS (High Resolution MS)
- GC, GC-MS
- Size-Exclusion Chromatography
Other less typical techniques are also available on request.