| Your project: | Determination of Residual Solvents |
| Procedure: | European Pharmacopoeia (Ph. Eur.), US Pharmacopoeia (USP), your methods |
| Our offer: | Determination of residual solvents by gas chromatography in starting materials, bulk products and finished products; analysis of ethanol and isopropyl alcohol; determination of ethylene oxide and dioxan |
| Methodology: | Gas chromatography (Ph. Eur. 2.2.28) Residual solvents (Ph. Eur. 2.4.24) Ethylene oxide and dioxane (Ph. Eur. 2.4.25) Ethylene glycol and diethylene glycol (Ph. Eur. 2.4.30) Residual solvents (USP <467>) Ph. Eur. and USP monographs Customer specific methods |
| Equipment: | Agilent 7890 A, Agilent 7890 B, HP 6850, HP 6890 and HP 5890 gas chromatographs with headspace- and direct-injection, FID and NPD-detection |
| Our competence: | Determination of residual solvents in raw material, bulk products and finished products
Limit test for “class 1, class 2 and class 3” residual solvents Analysis of ethanol and isopropyl alcohol for benzene and related substances Limit test of ethylene oxide and dioxan Limit test of ethylene glycol and diethylene glycol Determination of methanol an isopropyl alcohol |
Residual Solvents
