Alsachim offers full compound certification and re-analysis services, which includes a comprehensive Certificate of Analysis, along with all supporting documentation.
Standard certification includes:
- chemical purity determined by HPLC/UV analysis
- Mass Spectrometry Analysis LC/MS
- 1H, 13C, 19F, 31P NMR spectra
Many other analyses are available upon request, such as: NMR Experiments (DEPT, NOESY, COSY); GC-MS, LC-MS.
Our certificates of analysis have a minimum validity of 1 year.
Alsachim provides compounds with a minimum isotopic purity of:
- 99 % for 13C
- 98 % for 2H and 15N