Solids separation (precipitating) agent, not otherwise specified, as a declared use for PFAS

2 companies have told Minnesota that they put PFAS into products to serve this purpose, in 31 filings covering 13 products and 2 distinct compounds. This is the field that makes the set worth reading, because it records PFAS being chosen for a job rather than turning up as a contaminant.

Disclosures
31
Companies
2
Products
13
Compounds used
2

All 31 filings

Automation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 8479899090 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Cell Viability AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027800000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027894590 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027809080 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027804560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027894560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027905650 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027504015 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027500020 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027894560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027894560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027905650 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027504015 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027500020 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Hematology AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027504015 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Immunoassay AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027804560 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Immunoassay AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027808000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

MicroBiology AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027804590 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

MicroBiology AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027804590 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Particle Counter AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9031499000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Particle Counter AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9031499000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

RefrigerationBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 8417500080 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Sample Preparation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027504015 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Sample Preparation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 8479899599 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Sample Preparation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 8479899599 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Sample Preparation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027504015 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Total Organic Carbon Air Particle Counter AnalyzerBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027102000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Total Organic Carbon Air Particle Counter AnalyzerBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027102000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Urinalysis AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
poly(1,1-difluoroethylene) (PVDF) (CAS 24937-79-9)
How much the filer reports,
90 to 100%

HTS 9027500020 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Clone Screening SystemsMolecular DevicesMolecular Devices, LLC
Where in the product,
Membrane Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027504060 · Minnesota disclosure MN-SSDWYAS · published 2026-07-31

Clone Screening SystemsMolecular DevicesMolecular Devices, LLC
Where in the product,
Membrane Filter
What it is doing,
Solids separation (precipitating) agent, not otherwise specified
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

HTS 9027894560 · Minnesota disclosure MN-SSDWYAS · published 2026-07-31

Other declared uses

Source, manufacturer filings made to the Minnesota Pollution Control Agency under the state’s PFAS in Products law and published through PRISM, run by the Interstate Chemicals Clearinghouse. These are the manufacturers’ own statements, not our grades and not laboratory results. A filing covers the product as sold in Minnesota and says nothing about products or formulations the company did not file. Reporting was still open when this was pulled, so absence from the set is not evidence a product is PFAS-free.