All Photos(1)



Ethylene Oxide


proficiency testing material


pkg of 1.2 mL

Featured Industry


storage temp.


General description

Pharmaceutical Proficiency Testing scheme is designed to meet the needs of the pharmaceutical industry.
The pharma PT samples allow laboratories to demonstrate their competence in following compendial USP methods of analysis. They can be used to assure accreditors or auditors that the lab processes are followed accordingly. Our pharmaceutical PT scheme covers products under categories such as Chemical Tests and Assays, Physical Tests and Determinations and Microbiological Tests.

Type of PT Scheme: Pharmaceutical

Matrix: Methanol

Analyte/s: Values of analytes vary lot to lot.

All information regarding the use of Heavy Metals in Pharmaceuticals Raw Material proficiency testing standard can be found in the reporting packet which will be available to download at


Ethylene Oxide is suitable for testing the Ethylene Oxide analyte concentration in Methanol.

Have any questions? Explore our FAQs.
For more information on this product, please contact our PT Service Team.

Proficiency Testing Schedule (2021-2022)


PHARM21-4 October 6 - November 19, 2021

Quick-Turn Study Not Available for this Product

Features and Benefits

We have a vast portfolio of environmental PT schemes with "fit-for-purpose" samples to help you meet the needs of the laboratory.

Our proficiency testing (PT) program is a benchmark to:
  • provide staff with an insight into their laboratory′s performance, to verify the accuracy and reliability of their testing process
  • provide a comparison of performance with that of other laboratories, nationally and internationally
  • test and educate staff, provide a better understanding of the impact of incorrect results and identify areas where there may be problems
  • provide an independent evaluation of laboratory performance
  • demonstrate to clients, colleagues and accreditation bodies that there is a commitment to quality

Preparation Note

  • The sample contains 1.2 ml of sample.
  • The sample is designed for GC and GC/MS analysis.

Sample Preparation
  • The sample needs no special treatment before use
  • Use your standard sample preparation procedure

  • Use your standard analysis method to analyze the sample
  • Report your results as ug/ml in the Proficiency Testing Portal

Storage and Stability

Please refer to sample label for expiration date, specifc storage temperature, and specifc storage conditions.

Other Notes

Are you new to Supelco Proficiency Testing? Be sure to register your account details in the PT Portal before placing your order.
This will provide access to data entry, reporting packets and final reports. Registrations will be approved shortly after your order is placed. For further questions, write to us at

When placing your order online, please indicate your study preference under the ′your reference′ column. Available studies can be viewed at the bottom of the page.
Click here to learn more about Quick-Turn Studies (on-demand proficiency tests that are offered depending on lot availability). The Quick-Turn results are released within 48-72 hours whereas scheduled study reports are released within 21 days.



    Ethylene oxide 10-100 μg/mL

Signal Word


Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - Press. Gas Liquefied gas - STOT SE 1

Storage Class Code

2A - Gases



Flash Point(F)

49.5 °F - closed cup

Flash Point(C)

9.7 °C - closed cup

Certificate of Analysis

Certificate of Origin

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service