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4063 New Castle Avenue,
New Castle, DE, 19720
US

(302) 594-4545

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Gas Resources

Safety Data Sheets and Certificates of Conformance

Contact Us

Keen Compressed Gas is dedicated to resolving any questions or concerns. Let us know how we can help!


Keen Compressed Gas Co

Your Welding & Gas Experts Since 1919

Keen Compressed Gas Co. began as an auto parts store in 1919. We now employ over 140 employees and have 13 locations throughout the Mid-Atlantic area.

Product

Certificate Type

Modified Date

Acetylene

Safety Data Sheet

October 4, 2023

Air

Certificate of Conformance

June 12, 2020

Air, Compressed

Safety Data Sheet

October 4, 2023

Argon

Safety Data Sheet

October 4, 2023

Argon

Certificate of Conformance

December 16, 2022

Argon, Liquid

Certificate of Conformance

December 16, 2022

Carbon Dioxide in Argon

Safety Data Sheet

October 4, 2023

Carbon Dioxide

Safety Data Sheet

October 4, 2023

Carbon Dioxide

Certificate of Conformance

June 12, 2020

Carbon Dioxide, Liquid

Certificate of Conformance

January 30, 2024

Dry Ice

Safety Data Sheet

October 4, 2023

Helium

Safety Data Sheet

October 4, 2023

Helium

Certificate of Conformance

December 16, 2022

Hydrogen

Safety Data Sheet

October 4, 2023

Hydrogen

Certificate of Conformance

June 12, 2020

Mixed Gas - Carbon Dioxide and Argon

Certificate of Conformance

February 1, 2024

Mixed Gas - Carbon Dioxide Food Grade (Nitrogen or Oxygen)

Certificate of Conformance

June 29, 2021

Mixed Gas - Carbon Dioxide, Argon, and Helium

Certificate of Conformance

December 16, 2022

Mixed Gas - Helium and Argon

Certificate of Conformance

December 16, 2022

Mixed Gas - Hydrogen and Nitrogen

Certificate of Conformance

December 22, 2020

Mixed Gas - Oxygen and Nitrogen

Certificate of Conformance

December 22, 2020

Nitrogen

Safety Data Sheet

October 4, 2023

Nitrogen

Certificate of Conformance

June 19, 2024

Nitrogen, Liquid

Safety Data Sheet

October 4, 2023

Nitrogen, Liquid

Certificate of Conformance

June 19, 2024

Oxygen in Nitrogen

Safety Data Sheet

May 24, 2024

Oxygen

Safety Data Sheet

October 4, 2023

Oxygen

Certificate of Conformance

January 30, 2024

Propane

Safety Data Sheet

May 24, 2024

Propylene

Safety Data Sheet

October 4, 2023

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