Claims PFOS Free

Chemical exclusion

The source claims the product, material, treatment, or formulation is free of PFOS under some stated or unstated scope.

You might see it written as: PFOS Free · PFOS free · No PFOS

Speaks to: Human health · Ecosystem health

High greenwash risk

Often stated without the evidence to back it up — verify before specifying.

Manufacturer declarations need supporting method and scope.

What backs it up

Chemical Exclusion Statement →
Must be at least: Manufacturer declared
Check it states: Chemical Family, Scope, Threshold, Test Method Or Attestation
PFOS is part of the broader PFAS concern set; preserve exact claim wording and scope.