PHR1184 Supelco


Pharmaceutical Secondary Standard; Certified Reference Material



Related Categories Analytical Standards, Analytical/Chromatography, P-S, Pharmaceutical Impurities, Pharmaceutical Secondary Standards,
grade   certified reference material
  pharmaceutical secondary standard
form   neat
Featured Industry   Pharmaceutical (small molecule)
format   neat
pharmacopeia traceability   traceable to PhEur S2151000
  traceable to USP 1632004


General description

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards.

Sulfanilamide is an antibacterial drug.


It was used in a study to demonstrate photodecomposition in aqueous solution of cutaneous photosensitizing agents with the help of spin traps 5, 5-dimethyl-1-pyrroline-1-oxide.

Sulfanilamide may be used as a pharmaceutical reference standard for the determination of the analyte in wastewater samples and biological fluids as well as pharmaceutical formulations by liquid chromatography-tandem mass spectrometry and spectrophotometry/chromatography, respectively.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.


To see an example of a Certificate of Analysis for this material enter LRAA9003 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers


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