EDQM reference standards.

European Pharmacopoeia chemical reference substances (CRS), biological reference preparations (BRP) and herbal reference standards (HRS) established by the EDQM: substances for identification and assay, impurities, mixtures for peak identification and system suitability. Every standard is linked to the family of its active ingredient.

Pharmaceutical analytical standards Food/environmental analytical standards Molecular Biology Microbiology Fine chemicals Labware and consumables

Results 1,261-1,270 of 2,794

Sort by Products per page

Hydroxyethyl salicylate impurity C CRS

Impurity

EDQM code: Y0002339
Family: Hydroxyethyl Salicylate
Corresponds to: Hydroxyethyl Salicylate EP Impurity C

Hydroxyethyl starch (high mw) CRS

Reference substance

EDQM code: Y0001322
Family: Starches
Corresponds to: Hydroxyethyl Starch

Hydroxyethyl starch (medium mw) CRS

Reference substance

EDQM code: Y0001277
Family: Starches
Corresponds to: Hydroxyethyl Starch

Hydroxyethylcellulose CRS

Reference substance

EDQM code: Y0001951
Family: Hydroxyethylcellulose
Corresponds to: 2-Hydroxyethyl Cellulose

Hydroxypropylcellulose CRS

Reference substance

EDQM code: Y0001720
Family: Hydroxypropylcellulose
Corresponds to: Hydroxypropyl Cellulose

Hydroxyzine for system suitability CRS

For system suitability

EDQM code: Y0002531
Family: Hydroxyzine

Hydroxyzine hydrochloride CRS

Reference substance

EDQM code: H1435000
Family: Hydroxyzine
Corresponds to: Hydroxyzine Hydrochloride

Hydroxyzine impurity E CRS

Impurity

EDQM code: Y0002530
Family: Hydroxyzine
Corresponds to: Meclozine Dihydrochloride EP Impurity C

Hymecromone CRS

Reference substance

EDQM code: Y0000011
Family: Hymecromone
Corresponds to: Hymecromone

Hymecromone impurity A CRS

Impurity

EDQM code: Y0000012
Family: Hymecromone
Corresponds to: Hymecromone EP Impurity A

Frequently asked questions

What is the difference between an EDQM standard and a secondary standard?

The EDQM standard is the official primary standard of the European Pharmacopoeia, the one named in the monograph. A secondary standard, like ours with certificate of analysis, is fully characterised and can be qualified against the primary: it suits routine use and costs less.

Does the EDQM standard come with a certificate of analysis?

No: EDQM standards have no certificate of analysis like commercial standards. They come with a leaflet stating the intended use and, where needed, the assigned content; batch validity is checked on the EDQM website.

How long does delivery take?

We give you availability and delivery time with the quote, within 24 hours of your request.