Residues of solvents
- Residues of solvents
- Solvent screening
Almost any solvent used in peptide synthesis can be determined quantitatively.
Results:
Content of solvents [ppm], LOD, LOQ
We require:
1mg of the sample if only one solvent needs to be determined.
2mg of the sample if more than one solvent needs to be determined.
A list of the solvents to be determined.
For a list of solvents which can be determined download PDF
- For a description of the method please contact info@cat-online.com
Three different solvent screenings can be offered which are listed in download PDF
Standard screening (A235)
Includes all solvents that are listed in column SCR2. Standard LOQs are reported.
"Light" Screening (A227)
Includes all solvents that are listed in column SCR1. Solvents will be reported only when they are detected with fourfold of standard LOQ.
"Expanded" Screening (A236)
Includes all solvents that are listed in column SCR3. Beside standard solvents also solvents are determined in addition that need special treatment. Standard LOQs are reported.
- For a description of the method please contact info@cat-online.com