7-4 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 www.parkerorings.com Compatibility Tables for Gases, Fluids, Solids Parker O-Ring Handbook COMPOUND COMPATIBILITY RATING 1 - Satisfactory 2 - Fair (usually OK for static seal) 3 - Doubtful (sometimes OK for

O-Ring Chemical Compatibility Inormation 1-800-223-4524 www.aceglass.com 7 The following chemical compatibility chart is for reference only and Ace Glass assumes no responsibility for the accuracy of the following information and strongly suggestions testing compatibility before usage. AMMONIUM PICRATE 1 3 3 1 2 1 - AMMONIUM POLYSULFIDE 1 3 3 1

O-Ring Chemical Compatibility Inormation 1-800-223-4524 www.aceglass.com 7 The following chemical compatibility chart is for reference only and Ace Glass assumes no responsibility for the accuracy of the following information

Within the Parker O-Ring Handbook, Parker devotes a section highlighting over 1,800 chemicals with compatibility ratings against common o-ring materials. To use the matrix, find the chemical (listed alphabetically) that will be exposed to your o-ring in application and cross-reference against the materials listed in the column header.

O-Rings & Valves: Chemical Compatibility ; Nitrogen, N · S ; Nitrogen dioxide/tetroxide, NO2 (N2O4), N ; Nitrous oxide, N2O · S ; Pyridine, C5H5N · N ; Sulfur dioxide ( 

Since its initial release in 1957, the Parker O-Ring Handbook has become a fixture on the reference shelves of engineers worldwide. This book contains and standards, and compatibility data for fluids, gases and solids. Engineers in every industry choose o-rings made by Parker Hannifin to keep their equipment running

Perfluorinated Elastomer Media Compatibility Tables for Semiconductor Service. Parker Hannifin Corporation. O-Ring Division. 2360 Palumbo Drive, Lexington, 

Parker's Compatibility Rating: 1 - Satisfactory. 2 - Fair (usually OK for static seal) 3 - Doubtful (sometimes OK for static seal) 4 - Unsatisfactory. X - Insufficient Data. Parker O-Ring

Parker Hannifin O-Ring & Engineered Seals 2360 Palumbo Drive Lexington, KY 40509 Ph: 859-269-2351 Fax: 859-335-5128 [email protected] www.parkerorings.com O-Ring Products O-rings O-ring Kits Back-up rings

II Table of Contents Parker O-Ring & Engineered Seals Division 2360 Palumbo Drive Lexington 40509 Phone: (859) 269-2351 Fax: (859) 335-5128 www.parkerorings.com WARNING: These

Marco Rubber offers an extensive o-ring chemical compatibility chart to compare how different chemicals and o-ring materials perform together.