Clean Air Express provides sampling equipment and supplies for professionals that take pride in their air test programs. Our goals are to have the most reliable equipment, ready to ship and fun to use.• Fast Same day shipping on all stock items for orders received by 4:30p.m. CST".
Clean Air Express equipment is developed by field engineers for field-testing. Clean Air brings over 30 years of testing experience to the design and manufacture of environmental sampling equipment.


Only the MET-Team offers an alliance of technical expertise from Clean Air Engineering Inc., CONSOL Energy, and SKC Inc. to provide the sampling media, stack sampling systems, analysis, and services that make your sampling job easy and accurate.
30 years ago, SKC produced the first commercial sorbent traps. Since then, SKC sorbent traps have been used by OSHA and NIOSH researchers and by federal, state, and local government agencies for compliance and consulting. SKC sorbent traps are known for their quality, consistent mesh size, low backgrounds, and reliability. SKC uses its many years of experience in sample media technology to bring you the high-quality, reliable vapor-spiked mercury emission testing (MET) traps you need to make your sampling job easy and accurate
- Low-cost Total Vapor-phase Mercury Monitoring, Appendix K Compliant
- Lowest cost per trap!
- Highly accurate vapor spiking
- Low mercury background levels - less than 1 ng/gm
- High-capacity mercury loading - up to 500,000 ng/gm with less than 0.02%
breakthrough
- Short-term RATA traps and long-term Appendix K traps available
- Appendix K traps offered in 10 different spike levels
- Custom spiking available
- RATA traps compliant with Draft EPA Method 30B
- Unique sample ID number etched on each trap
- Easy-off cap plugs - easy leak testing
- Tapered glass for easy and safe use
- Protective packaging
- Technical support from scientific professionals
- Rigid QA/QC procedures
- Available immediately from stock
- Extensively field tested