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

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Malathion impurity B CRS

Impurity

EDQM code: M0120010
Family: Malathion
Corresponds to: Malaoxon

Maleic acid CRS

Reference substance

EDQM code: M0100000
Family: Maleic Acid
Corresponds to: Maleic Acid

Malic acid CRS

Reference substance

EDQM code: Y0002549
Family: Malic Acid
Corresponds to: Malic Acid

Maltitol CRS

Reference substance

EDQM code: M0160000
Family: Maltitol
Corresponds to: Maltitol

Mangiferin CRS

Reference substance

EDQM code: Y0001751
Family: Mangiferin
Corresponds to: Mangiferin

Mannitol CRS

Reference substance

EDQM code: M0200000
Family: Mannitol
Corresponds to: Mannitol

Maprotiline hydrochloride CRS

Reference substance

EDQM code: M0206000
Family: Maprotiline
Corresponds to: Maprotiline HCl

Maprotiline impurity D CRS

Impurity

EDQM code: M0206040
Family: Maprotiline
Corresponds to: Maprotiline EP Impurity D

Marbofloxacin CRS

Reference substance

EDQM code: Y0000819
Family: Marbofloxacin
Corresponds to: Marbofloxacin

Marrubiin CRS

Reference substance

EDQM code: Y0002038
Family: Marrubiin CRS
Corresponds to: Marrubiin

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.