European Pharmacopoeia (EP)
The European Pharmacopoeia (EP) is the reference text for medicine quality in Europe, and its chemical reference substances (CRS) are established by the EDQM in Strasbourg for use with monograph tests.
Lancetech Limited lists just over three thousand EP certified reference standards, each a CRS as named in the pharmacopoeia. Entries range from Acarbose CRS and Abacavir for peak identification CRS to 7-aminodesacetoxycephalosporanic acid CRS, 4-D-Ser-goserelin CRS and 1,4-sorbitan CRS, covering active substances, impurities and peak identification mixtures.
Pharmaceutical QC and development laboratories use these standards for identification, assay and related substances testing against EP monographs, and for system suitability in chromatographic methods. Search the listing by the exact CRS name given in the monograph to confirm you have the right material for your test. Quotations for EP reference standards can be requested through the product pages.
European Pharmacopoeia (EP) by range:Certified Reference Standards3,070
Filters
(-)-Epigallocatechin-3-O-gallate CRS, 50 mg
(25R)-Spirost-5-en-3-one CRS, 10 mg
(R)-Timolol CRS, 20 mg
(RS)-Selegiline hydrochloride CRS, 25 mg
1-N-Ethylgaramine sulfate CRS, 60 mg
1-Nonadecanol CRS, 425 mg
1,1'-Ethylidenebistryptophan CRS, 0.002 mg
1,4-Benzoquinone CRS, 350 mg
1,4-Sorbitan CRS, 50 mg
17 Alpha-dihydroequilin CRS, 10 mg
2-(DIMETHYLAMINO)Ethyl methacrylate CRS, 150 mg
2-Methylpyrazine CRS, 100 mg
2,4-Dichlorobenzyl alcohol CRS, 250 mg
2,4-Dichlorobenzyl alcohol impurity A CRS, 25 mg
2,4-Dichlorobenzyl alcohol impurity C CRS, 25 mg
3-Trimethylsilyl-1-propanesulfonic acid sodium salt CRS, 120 mg
4-Aminobenzoic acid CRS, 60 mg
4-D-Ser-goserelin CRS, 0.1 mg
4-Dodecylresorcinol CRS, 80 mg
4-Epianhydrotetracycline hydrochloride CRS, 25 mg
4-Epitetracycline hydrochloride CRS, 40 mg
7-Aminodesacetoxycephalosporanic acid CRS, 30 mg
Abacavir for peak identification CRS, 10 mg
