Corrosion inhibitor, as a declared use for PFAS

17 companies have told Minnesota that they put PFAS into products to serve this purpose, in 115 filings covering 73 products and 12 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
115
Companies
17
Products
73
Compounds used
12

How much is reported

Concentration bands as filed, heaviest declared first, with filings that give no concentration at the bottom. Counts are of filings, since one product can report more than one compound.

  • 90 to 100%29 filings
  • 600,000 to <900,000 ppm (90%)2 filings
  • 300,000 to <600,000 ppm (60%)3 filings
  • 10,000 ppm to <150,000 ppm (15%)30 filings
  • 1,000 ppm to <10,000 ppm (1%)40 filings
  • 100 ppm to <1,000 ppm (0.1%)4 filings
  • Practical Detection Limit to <100 ppm3 filings
  • Present but the amount or concentration range is unknown4 filings

60 of 115 filings

Capped at 60 rows so the page stays readable on a phone. The rest are in /api/public/disclosures.

1.7CF 30" Black Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DOM1742B1BDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

1.7CF 30" SS Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DOM1741BSSDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

1.7CF 30" White Over the Range with SensorDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DOM1742B1WDB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0721BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0722BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.7 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0721BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 0.7 CUFT MICROWAVE WHITEDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0720BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cf countertop microwave - CostcoDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW009201M1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0921BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0925BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 0.9 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0921BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 0.9 MICROWAVE BLK SS DOORDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW0924BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1 cu. ft. Countertop Microwave in BlackDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW1121BBB · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1 cu. ft. Countertop Microwave in WhiteDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW1121BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

DANBY 1.1 CUFT MICROWAVE WHITEDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW1120BWW · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby 1.1cu. ft. Countertop Microwave in Black and Stainless SteelDanbyDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DBMW1126BBS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

Danby Designer 1.0 cu ft Stainless Steel Convection Air Fry Grill MicrowaveDanby DesignerDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU DDMW1061BSS-6 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge 0.7 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU MFM-7B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.7 cu ft Microwave (Stainless Steel)MicroFridgeDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU MFM-7B1S · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.7 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU MFM-7B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU MFM-9B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Room temperature sensor - Teflon sleeve
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU MFM-9B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Switching transformer - Semi-transparent Teflon tubing
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU MFM-9B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Room temperature sensor - Teflon sleeve
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

SKU MFM-9B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

S67-2002ALTIMETER ANTENNASensor Systems Inc
Where in the product,
TLT-9-0310-000
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

PART NUMBER S67-2002 · Minnesota disclosure MN-OFLQNDH · published 2026-04-10

S67-1575-135GPS ANTENNASensor Systems Inc
Where in the product,
TLX-9-0310-C1-C1
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

PART NUMBER S67-1575-135 · Minnesota disclosure MN-OFLQNDH · published 2026-04-10

S67-1575-145GPS ANTENNASensor Systems Inc
Where in the product,
TLX-9-0310-C1-C1
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

PART NUMBER S67-1575-145 · Minnesota disclosure MN-OFLQNDH · published 2026-04-10

S67-2002-18RADIO ALTIMETERSensor Systems Inc
Where in the product,
TLT-9-0310-000
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

PART NUMBER S67-2002-18 · Minnesota disclosure MN-OFLQNDH · published 2026-04-10

S67-2002-28RADIO ALTIMETERSensor Systems Inc
Where in the product,
TLT-9-0310-000
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
90 to 100%

PART NUMBER S67-2002-28 · Minnesota disclosure MN-OFLQNDH · published 2026-04-10

S67-1575-135GPS ANTENNASensor Systems Inc
Where in the product,
7059-18
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

PART NUMBER S67-1575-135 · Minnesota disclosure MN-OFLQNDH · published 2026-04-10

S67-1575-145GPS ANTENNASensor Systems Inc
Where in the product,
7059-18
What it is doing,
Corrosion inhibitor
Compound,
Ethene, 1,1,2,2-tetrafluoro-, homopolymer (CAS 9002-84-0)
How much the filer reports,
600,000 to <900,000 ppm (90%)

PART NUMBER S67-1575-145 · Minnesota disclosure MN-OFLQNDH · published 2026-04-10

Danby 25L/ 0.9 cu ft Extra large 12-in - 1 Toaster Oven & Air FryerDanbyDanby Appliances, Co.
Where in the product,
Room temperature sensor - Teflon wire
What it is doing,
Corrosion inhibitor
Compound,
1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene (CAS 25067-11-2)
How much the filer reports,
300,000 to <600,000 ppm (60%)

SKU DBTO009D1BSS · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (Black)MicroFridgeDanby Appliances, Co.
Where in the product,
Room temperature sensor - Teflon wire
What it is doing,
Corrosion inhibitor
Compound,
1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene (CAS 25067-11-2)
How much the filer reports,
300,000 to <600,000 ppm (60%)

SKU MFM-9B1 · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

MicroFridge Branded 0.9 cu ft Microwave (White)MicroFridgeDanby Appliances, Co.
Where in the product,
Room temperature sensor - Teflon wire
What it is doing,
Corrosion inhibitor
Compound,
1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene (CAS 25067-11-2)
How much the filer reports,
300,000 to <600,000 ppm (60%)

SKU MFM-9B1W · Minnesota disclosure MN-3ZVXI9U · published 2026-09-12

TransceiversAlcatel-Lucent EnterpriseALE USA Inc.
Where in the product,
Integrated circuit
What it is doing,
Corrosion inhibitor
Compound,
Fluorinated poly(benzoxazole-co-imide)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8544422000 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24

TransceiversAlcatel-Lucent EnterpriseALE USA Inc.
Where in the product,
Integrated circuit
What it is doing,
Corrosion inhibitor
Compound,
Fluorinated poly(benzoxazole-co-imide)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8517620050 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24

TransceiversAlcatel-Lucent EnterpriseALE USA Inc.
Where in the product,
Integrated circuit
What it is doing,
Corrosion inhibitor
Compound,
Fluorinated poly(benzoxazole-co-imide)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8517620090 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24

TransceiversAlcatel-Lucent EnterpriseALE USA Inc.
Where in the product,
Integrated circuit
What it is doing,
Corrosion inhibitor
Compound,
Fluorinated poly(benzoxazole-co-imide)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8544429090 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24

TransceiversAlcatel-Lucent EnterpriseALE USA Inc.
Where in the product,
Integrated circuit
What it is doing,
Corrosion inhibitor
Compound,
Fluorinated poly(benzoxazole-co-imide)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8302500000 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24

TransceiversAlcatel-Lucent EnterpriseALE USA Inc.
Where in the product,
Integrated circuit
What it is doing,
Corrosion inhibitor
Compound,
Fluorinated poly(benzoxazole-co-imide)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8517790000 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24

TransceiversAlcatel-Lucent EnterpriseALE USA Inc.
Where in the product,
Integrated circuit
What it is doing,
Corrosion inhibitor
Compound,
Fluorinated poly(benzoxazole-co-imide)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8517620020 · Minnesota disclosure MN-1CWBSAA · published 2026-09-24

Automation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Cell Viability AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

CentrifugationBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

HTS 8421190000 · Minnesota disclosure MN-HYNCO19 · published 2026-09-24

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Clinical ChemistryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Flow CytometryBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Hematology AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

MicroBiology AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Particle Counter AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

RefrigerationBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Sample Preparation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Sample Preparation SystemBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Total Organic Carbon Air Particle Counter AnalyzerBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

Urinalysis AnalyzersBeckman CoulterBeckman Coulter Inc.
Where in the product,
Lubricant
What it is doing,
Corrosion inhibitor
Compound,
perfluoropolyether (PFPE 1) (CAS 60164-51-4)
How much the filer reports,
10,000 ppm to <150,000 ppm (15%)

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

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.