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Water

PFAS EPA Method 533

The 25 PFAS compounds of EPA Method 533, from PFOA and PFOS to GenX, ADONA and the fluorotelomers: the list behind the EPA’s drinking-water limits. Run it alone or add it to any water panel.

Turnaround

Ships free in 1–2 business days, with a prepaid return label.

Cancel any time before it ships. Kits can’t be returned once shipped. Refund policy

Connecticut, Maine and New Jersey orders need a short acknowledgment at checkout.

What it finds

Twenty-five per- and polyfluoroalkyl substances, each reported on its own line, including PFOA, PFOS, PFNA, PFHxS and HFPO-DA (GenX).

  • Perfluorobutanoic acid (PFBA)
  • Perfluoropentanoic acid (PFPeA)
  • Perfluorohexanoic acid (PFHxA)
  • Perfluoroheptanoic acid (PFHpA)
  • Perfluorooctanoic acid (PFOA)
  • Perfluorononanoic acid (PFNA)
  • Perfluorodecanoic acid (PFDA)
  • Perfluoroundecanoic acid (PFUnA)
  • Perfluorododecanoic acid (PFDoA)
  • Perfluorobutanesulfonic acid (PFBS)
+ 15 more
  • Perfluoropentanesulfonic acid (PFPeS)
  • Perfluorohexanesulfonic acid (PFHxS)
  • Perfluoroheptanesulfonic acid (PFHpS)
  • Perfluorooctanesulfonic acid (PFOS)
  • 4:2 Fluorotelomer sulfonic acid (4:2 FTS)
  • 6:2 Fluorotelomer sulfonic acid (6:2 FTS)
  • 8:2 Fluorotelomer sulfonic acid (8:2 FTS)
  • HFPO-DA (GenX)
  • 4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
  • 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)
  • 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)
  • Perfluoro-4-oxapentanoic acid (PFMPA)
  • Perfluoro-5-oxahexanoic acid (PFMBA)
  • Perfluoro-3,6-dioxaheptanoic acid (NFDHA)
  • Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)

In the box

  • PFAS-free sample bottles, pre-labeled
  • Field blank bottle
  • Nitrile gloves
  • Cold pack and insulated return mailer
  • Prepaid return label
  • Collection instructions

When to order

Any home near an airport, military base, fire-training site, landfill or manufacturing, or anyone who wants the question answered.