The two largest suppliers of air quality monitoring sorbent tubes are:
- SKC: 1-800-752-9378 or 1-800-225-1309
- Sigma Aldrich: 1-800-325-3010
Note: Chester LabNet is not affiliated in any way with the companies listed above, and does not endorse or otherwise warrant the performance, prices, or quality of the equipment or services of these companies. Neither does CLN act as an agent of or receive any referral fees from them.