DEQ-CFW_00070871

GEL's Analyte Lists and Reporting Limits
Water Limit- I Snil I imitc
Parameter
CAS Number
MDL
n /L
PQL
n /L
MDL (u /K)
PQL (u /K)
PFOA
/PFOS
Texas 16
GEL
Standard
GEL Full
Perfluorooctanesulfonate (PFOS)
1763-23-1
0.66
2
0.165
0.5
x
x
x
x
Perfluoroundecanoic acid (PFUdA)
2058-94-8
0.72
2
0.165
0.5
x
x
x
N-methylperfluoro-1-octanesulfonamidoacetic acid
2355-31-9
1.32
4
0.19
0.5
x
x
Perfluoropentanoic acid (PFPeA)
2706-90-3
0.66
2
0.165
0.5
x
x
x
Perfluoropentanesulfonate (PFPeS)
2706-91-4
0.66
1.88
0.165
0.5
x
x
Fluorotelomer sulfonate 6:2 (6:2 FTS)
27619-97-2
0.66
1.9
0.39
1
x
N-ethylperfluoro-1-octanesulfonamidoacetic acid
2991-50-6
1.32
4
0.275
1
x
x
Perfluorohexanoic acid (PFHxA)
307-24-4
0.66
2
0.165
0.5
x
x
x
Perfluorododecanoic acid (PFDoA)
307-55-1
0.66
2
0.165
0.5
x
x
x
Perfluorooctanoic acid (PFOA)
335-67-1
0.66
2
0.165
0.5
x
x
x
x
Perfluorodecanoic acid (PFDA.)
335-76-2
0.66
2
0.37
1
x
x
x
Perfluorodecanesulfonate (PFDS)
335-77-3
0.66
1.94
0.165
0.5
x
x
x
Perf!uorohexanesulfonate (PFHxS)
355-46-4
0.66
1.82
0.165
0.5
x
x
x
Perfluorobutyric acid (PFBA)
375-22-4
0.82
2
0.165
0.5
x
x
x
Perfluorobutanesulfonate (PFBS)
375-73-5
0.8
1.78
0.165
0.5
x
x
x
Perfluoroheptanoic acid (PFHpA)
375-85-9
0.66
2
0.165
0.5
x
x
x
Perfluoroheptanesulfonate (PFHpS)
375-92-8
0.66
1.9
0.19
0.5
x
x
Perfluorononanoic acid (PFNA)
375-95-1
0.66
2
0.165
0.5
x
x
x
Perfluorotetradecanoic acid (PFTeDA)
376-06-7
0.66
2
0.165
0.5
x
x
x
Fluorotelomer sulfonate 8:2 (8:2 FTS)
39108-34-4
1.32
3.84
0.385
1
x
Perfluorononanesulfonate (PFNS)
68259-12-1
0.7
1.92
0.165
0.5
x
x
Perfluorotridecanoic acid (PFTrDA)
72629-94-8
0.66
2
0.165
0.5
x
x
x
Perfluorooctanesulfonamide (PFOSA)
754-91-6
0.66
1.86
0.165
0.5
x
x
x
Fluorotelomer sulfonate 4:2 (4:2 FTS)
757124-72-4
0.66
1.88
0.4
1
x
2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-
heptafluoropropoxy)-propanoic acid (PFPrOPrA)
13252-13-6
0.66
2
i
x
x
* also known as GenX
Current Limits are based on a prep factor of 0.02.

[044 � Sabo rato ri es LLC www.gel.com
a member of The GEL Group INC
Analysis of Perfluorinated Compounds (PFCs)
GEL offers analysis of PFCs by EPA Method 537 Modified utilizing
LC/MS/MS technology and isotopic dilution to detect and differentiate the
compounds. GEL holds DOD ELAP IS017025:2005 accreditation for this
method, which is fully compliant with QSM 5.1 for analysis of PFCs. A
complete list of the 25 PFCs (including GenX) we offer and associated
limits are provided on the back of this document.
Our extensive history supporting the Department of Defense coupled with
our dedicated team of chemists makes GEL the right choice for meeting
your data quality objectives for projects requiring PFC analysis.
Snapshot of PFC Methodology and Capability:
ff EPA Method 537 Modified
U DOD ELAP Accredited to QSM 5.1
U AB SCIEX Triple Quad 5500 LC/MS/MS System
25 Compounds (including GenX)
P; Isotope Dilution
a SPE for Liquid Samples
PV
problem solved
WHY GEL
r�T Over 30 Years of Proven Experience
[11 Specially Designed 52,000 Sq. Ft.
Facility
Comprehensive Quality Programs and
Systems
Experienced, Responsive Project Team
1_r Extensive Electronic Capabilities and
Online Tracking
KEY CONTACT
Ashley Nifong
a-,hley nifong@q .Ie cotTl
[c [phone]
Laboratory Address
2040 Savage Road
Charleston, SC 29407
[phone]
L:a
Bob Seyer
bgGft-�m
[Cj [phone]
[o] [phone]
DEQ-CFW 00070872