Document q34MDxpGYwneK46Njr0V9gQVR
EN 17681-1:2022 (E)
Annex A(normative) Usable ions and reachable quantification limits for PFAS analysis by
LC/MS/MS in matrix samples
The usable ions and examples of reachable quantification limits of the method are given in Table A.1. Table A.1 -- Usable ions and reachable quantification limits for PFAS analysis by LC/MS/MS
Substance
CAS RNFehler!
Textmarke nicht
definiert.
Precurser Ion
Product Ion (quantifier)
LOQ ng /ml
LOQ g/kg
PFBA
Perfluorobutanoic acid
375-22-4
213
169
0.5
10
PFPeA
Perfluoropentanoic acid
2706-90-3
263
219
0.5
10
PFHxA
Perfluoro-n-hexanoic acid
307-24-4
313
269/119
0.5
10
PFHpA
Perfluoro-n-heptanoic acid
375-85-9
363
319/169/255
0.5
10
PFOA
Perfluoro-n-octanoic acid
335-67-1
413
369/169
0.5
10
APFO Na-PFO K-PFO Ag-PFO F-PFO
Perfluoro-n-octanoic acid salts - Ammonium perfluorooctanoate - Sodium perfluorooctanoate - Potassium perfluorooctanoate - Silver perfluorooctanoate
- Perfluorooctanoyl fluoride
3825-26-1 335-95-5 2395-00-8
335-93-3 335-60-0
PFNA
Perfluoro-n-nonanoic acid
375-95-1
463
(via PFOA) 419/219/169
--
--
0.5
10
PFDA
Perfluoro-n-decanoic acid
335-76-2
513
469/219/269
0,75 15
PFUnA
Perfluoroundecanoic acid
2058-94-8
563
169 / 519/269/219 0,75 15
PFDoA PFTrA PFTeA
Perfluorododecanoic acid Perfluorotridecanoic acid Perfluorotetradecanoic acid
307-55-1
613
72629-94-8
663
376-06-7
713
169 / 569/219/369/319
0,75 15
169 /
0,75 15
619/219/269/369/3
19
169 / 669/269/469 0,75 15
PFBS
Perfluorobutanesulfonic acid
375-73-5
299
80/99
0,5
10
PFHxS
Perfluorohexanesulfonic acid
355-46-4
399
80/99/169
0,5
10
PFHpS
Perfluoroheptane sulfonic acid
375-92-8
449
80/99
0,5
10
PFOS
Perfluorooctane sulfonic acid
1763-23-1
499
80/99
0,5
10
1
EN 17681-1:2022 (E)
PFOS-X
PFOSA N-MeFOSA N-EtFOSA N-MeFOSE 4:2 FTOH 6:2 FTOH 8:2 FTOH 10:2 FTOH N-EtFOSE PFOSF 4:2 FTS 6:2 FTS 8:2 FTS 10:2 FTS PF-3,7DMOA PFDS 7HPFHpA 4HPFUnA HFPO-DA
Substance
Perfluorooctane sulfonic acid salts C8F17SO2X - Potassium perfluorooctane sulfonate - Lithium perfluorooctane sulfonate - Ammonium perfluorooctane sulfonate - Bis2(hydroxyethyl)ammonium perfluorooctane sulfonate - Tetraethyl ammonium perfluorooctane sulfonate
Perfluorooctane sulfonamide
N-Methylperfluoro-1octanesulfonamide
N-Ethylperfluoro-1octanesulfonamide
2-(N-methylperfluoro-1octanesulfonamideo)-ethanol
2-Perfluorobutylethanol
2-Perfluorohexylethanol
2-Perfluorooctylethanol
2-Perfluorodecylethanol
2-(N-Ethylperfluoro-1octanesulfonamido)-ethanol
Heptadecafluorooctanesulfonyl fluoride
1H,1H,2H,2H-Perfluorohexane sulfonic acid
1H,1H,2H,2H-Perfluorooctane sulfonic acid
1H,1H,2H,2HPerfluorodecanesulfonic acid
1H,1H,2H,2HPerfluorododecanesulfonic acid
Perfluoro(3,7-dimethyloctanoic acid)
Perfluorodecanesulfonic acid
7H-Dodecafluoroheptanoic acid
2H,2H,3H,3HHeptadecafluoroundecanoic acid
2,3,3,3-tetrafluoro-2(heptafluoropropoxy)propionic acid
CAS RNFehler!
Textmarke nicht definiert.
2795-39-3
29457-72-5 29081-56-9 70225-14-8 56773-42-3
Precurser Ion
Product Ion (quantifier)
(via PFOS)
754-91-6 31506-32-8 4151-50-2 24448-09-7 2043-47-2 647-42-7 678-39-7 865-86-1 1691-99-2
307-35-7 757124-72-4 27619-97-2 39108-34-4 120226-60-0 172155-07-6 335-77-3 1546-95-8 34598-33-9 13252-13-6
498
78 / 478/169/64
512
169/219
526
169/219/419
616
59/60/526
323
59
423
59
523
59
623
59
630
59/58/572
499
(via PFOS)
327
81/307/327
427 / 463 407 / 81/80
527
81/507
627
627/81
513
469/269
599
80/99
345
281/39
491
367/387
329
169/185
LOQ ng /ml
LOQ g/kg
--
--
0,5
10
0,5
10
0,5
10
0,5
10
20
400
5
100
5
100
5
100
0,5
10
(via
-
PFOS)
0,5
10
0,5
10
0,5
10
0,5
10
0,5
10
0,5
10
5
100
0,5
10
0,5
10
2