TrustEE™ bottles are composed of (interference-free) high-density polyethylene with a polypropylene unlined cap conforming to EPA sample container requirements. They are screened at routine method MQL requirements to eliminate interference concerns from sampling point as a source rerun or resampling that can extend testing schedules.

These bottles are provided specifically for wastewater and drinking water testing methods and are level 1 certified to comply with EPA guidance for sample containers. They also comply with requirements for common methods used in PFAS (Per- and polyfluorinated alkyl substances) analysis including EPA methods 533, 537, and 1633.

Available in volumes of 125, 250, and 500 mL.

Note: Environmental Express' level 1 certification guarantees compliance with EPA requirements for sampling vessels.

*Disclaimer: Environmental Express does not certify bottles as PFAS free due to estimates of the total number of PFAS compounds.