In the biotechnology, pharmaceutical, and semiconductor manufacturing industries, ensuring cleanliness is not just a suggestion but a requirement. This is why TEK Northeast offers in-house oxygen (O2) cleaning services that meets ASTM G93 and CGA 4.1 standards, providing a reliable solution for customers operating in oxygen-enriched environments.

O2 Cleaning

Environments with greater than 23.5% oxygen concentration should be inspected and cleaned to remove contaminants and prevent catastrophic fires or explosions. ASTM G93 and CGA 4.1 standards serve as the benchmark for this cleanliness and outline rigorous procedures for the cleaning of equipment and components to ensure they are free from any residues that could compromise product quality or safety.


CGA 4.1

At TEK Northeast, we understand the critical importance of maintaining purity in your processes and our commitment to quality and compliance is evident in every step of our oxygen cleaning process. From initial inspection to final verification, we adhere to strict protocols to guarantee the purity of your equipment. Our team of experts is trained to handle a wide range of materials and components and use careful techniques to remove contaminants effectively without causing damage.


Please take a moment and watch a new video showcasing our oxygen cleaning process. This video provides an in-depth look at our state-of-the-art facilities and the techniques we employ to ensure the purity of your equipment. From start to finish, you’ll see how we adhere to ASTM G93 and CGA 4.1 standards to deliver unparalleled cleanliness and reliability.

By choosing TEK Northeast for your O2 cleaning needs, you can trust that your parts and components meet the highest standards of cleanliness and purity.

O2 Cleaning