White Paper: ASTM D3985 vs F2622 Choosing the Right Method for Your Application

In the world of oxygen permeation testing, not all instruments are created equal.  This is why ASTM has approved two distinct test methods for determining oxygen transmission rates of packaging materials: ASTM D3985 (Coulometric) and ASTM F2622 (Non-coulometric). This paper explains the differences between the two methods and will provide you with the information necessary to decide which permeation instrument (and sensor) is best suited for your unique application, ensuring you get the most accurate, reliable results to safeguard your brand.

Read the full application note in the Related Resources column to the right.