Level 1 containers are certified to meet or exceed EPA standards for cyanide, fluoride, and metals analyses. Each case is custody sealed. Each container is lot number labeled for traceability to the enclosed Certificate of Analysis. Level 3 containers do not receive an EPA certification and are ready for your own cleaning procedure. Containers are assembled and meet EPA recommended guidelines for sample container material component specifications. Eagle-Picher offers custom cleaning services for additional applications. Contact your Auvon sales representative for more information. Ordering Information: Bottles supplied with polyethylene-lined screw caps attached. | 
