NC0002305_Report_20201207

' a
i
66002 Windmill Way
Wilmington, NC 28405
Client P • ; •t
Sample1 1
1220-713
Isotope Dilution Method
NCDEQ PFAS List
Enthalpy Analytical, LLC — Ultratrace
Lindsay Boone
0: [phone] / F: 910-212-5866
Iboone(o)enthalpv.com / www.enthalpy.com
2714 Exchange Drive, Wilmington, NC 28405

Environmental Chemist, Inc., Wilmington, NC Lab #94
Sample Receipt Checklist
6602 Windmill Way
Wilmington, NC 28405
910.392.0223
Client: G l.0 ( O-D F1l`S� Date: Z 2 20 Report Number. 20— Z(D { 3tn
Receipt of sample: E HEM PickupA Client Delivery ❑
f UPS ❑ FedEx ❑ Other ❑
❑ YES
❑ NO N/A
re custody seals present on the cooler?
❑ YES
❑ NO N/A
]E2
ustody seals were present, were they intactJunbroken?
Original temperature upon receipt
kc °C Corrected temperature upon receipt °C
How temperature taken: ❑ Temperature Blank Against Bottles
IR Gun ID: Thomas Traceable 5/N 192511657 IR Gun Correction Factor °C: 0.0
YES
❑ NO
3. If temperature of cooler exceeded 6`C, was Project Mgr./QA notified?
YES
❑ NO
4. Were proper custody procedures (relinquished/received) followed?
NA YES
❑ NO
5. Were sample ID's listed on the COC?
YES
❑ NO
6. Were samples ID's listed on sample containers?
YES
❑ NO
7. Were collection date and time listed on the COC?
YES
❑ NO
8. Were tests to be performed listed on the COC?
YES
❑ NO
9. Did samples arrive in proper containers for each test?
YES
❑ NO
10. Did samples arrive in good condition for each test?
YES
❑ NO
11. Was adequate sample volume availableT
YES
❑ NO
12. Were samples received within proper holding time for requested tests?
YES 113
NO 113.
Were acid preserved samples received at a pH of <2?
YES I0
NO 114,
Were cyanide samples received at a pH >12?
YES
❑ NO
15. Were sulfide samples received at a pH >9?
YES
❑ NO 116.
Were NH3/TKN/Phenol received at a chlorine residual of <0.5 m/L? **
YES
❑ NO 117.
Were Sulfide/Cyanide received at a chlorine residual of <0.5 m/L?
❑ YES
❑ NO 118.
Were orthophosphate samples filtered in the field within 15 minutes?
* TOC/Volatiles are pH checked at time of analysis and recorded on the benchsheet.
** Bacteria samples are checked for Chlorine at time of analysis and recorded on the benchsheet.
Sample Preservation: (Must be completed for any sample(s) incorrectly preserved or with headspace)
Sample(s) were received incorrectly preserved and were adjusted accordingly
by adding (circle one): H2SO4 HNO3 HCI NaOH
Time of preservation: If more than one preservative is needed, notate in comments below
Note: Notify customerservice immediately for incorrectly preserved samples. Obtain a new sample or
notify the state lab if directed to analyzed by the customer. Who was notified, date and time:
Volatiles Sample(s) were received with headspace
COMMENTS:
DOC. QA.002 Rev 1

I certify that to the best of my knowledge all analytical data presented in this report:
• Have been checked for completeness
• Are accurate, error -free, and legible
• Have been conducted in accordance with approved protocol, and that all deviations and
analytical problems are summarized in the appropriate narrative(s)
This analytical report was prepared in Portable Document Format (.PDF) and contains 18
pages.
jo, Mik I j
OA iew Performed by: Juanica L Thomas
kN-iHALPY
12/23/2020
Report Issued Date:
EU # 1220-713 2 of 18

ERi1'HALPY
A .N A I% I f L A I
EU # 1220-713 3 of 18

Enthalpy Analytical
Job No.: 1220-713-1 PFAS by Isotope Dilution (non -potable water)
Environmental Chemist Project No.: 2020-20436
Compound
CAS
20-52023
ng/L
PFBA;
375-22-4
<LOD (0.155) U
PFPeA=
2706-90-3
489
PFHxA
307-24-4
172
PFHpA
375-85-9
123
PFOA
335-67-1
27.4
Acids
PFNA
375-95-1
5.16
PFDA
335-76-2
5.99
PFUnDA
2058-94-8
1.10
PFDoDA
307-55-1
0.187 J
PFTrDA
72629-94-8
<LOD (0.0732) U
PFTeDA
PFBS°
376-06-7
375-73-5
<LOD (0.0816) U
<LOD (0.0816) U
PFPeS
2706-91-4
<LOD (0,0973) U
PFHxS
355-46-4
<LOD (0.0813) U
Sulfonates
PFHpS
375-92-8
<LOD (0.0766) U
PFOS
1763-23-1
21.6
PFNS
68259-12-1
<LOD (0.0643) U
PFDS
PFOSA
335-77-3
754-91-6
<LOD (0.133) U
2.09
Other
N-McFOSAA
2355-31-9
4.58
N-EtFOSAA
2991-50-6
0.198 J
EU # 1220-713 4 of 18

III
' MilliA r:
EU # 1220.713 5 of 18

Enthalpy Analytical
Job No.: 1220-713.1 PFAS by Isotope Dilution (non -potable water)
Environmental Chemist Project No.: 2020-20436
Enthalpy ID
1220-713-001-1
Sample Name
2052023
Matrix
Aqueous
Sampling Date
20201201 00:00
Prep Batch EU11351 Sample Vol (mL) 254.31
Prep Date 2020-12-09 16:31 Extract Vol (mL) 0.4
Analysis Date 2020-12-10 00:15 Dilution Factor 1
Extract
Sample
Formatted
Compound
CAS
Concentration
Concentration
Result
LOD
L00
Recovery
Recovery
Flags
ng/L
nglL
ng/L
ng/L
ng/L
Limits
PFBA
375-22-4
NO
NO
<LOD
0.155
0.299
U
PFPeA
2706-90-3
310817.11
4B9
489
0.0883
0289
PFHxA
307.24.4
109283.40
172
172
0.155
0.289
PFHpA
375-859
78408.37
123
123
0.0683
0.289
PFOA
335-67-1
17412.14
27.4
27A
0.0781
0.289
Acids
PFNA
375-95-1
3281.12
5.16
5.16
0.0500
0.2B9
PFDA
335-76-2
3807.15
5.99
5.99
0.123
0.289
PFUnDA
2058-94-8
700.41
1.10
1.10
0.0473
0.289
PFDoDA
307-55-1
119.15
0.187
0.187
0.0467
0.289
J
PFTrDA
72629-94-8
NO
NO
<LOD
0.0732
0.289
U
PFTeDA
PFBS
376-06-7
375-73-5
NO
ND
NO
ND
< 01)
<LOD
0.0816
0.0816
0.289
0.256
U
U
PFPeS
2706-91-4
NO
NO
<LOD
0.0973
0.272
U
PFHxS
355-46-4
NO
NO
<LOD
0.0813
0.264
U
Sulfonates
PFHpS
375-92-8
NO
NO
<LOD
0.0766
0.275
U
PFOS
1763-23.1
13740.74
21.6
21.6
0.0463
0.269
PFNS
68259-12-1
NO
NO
<LOO
0.0643
0.278
U
PFOS
PFOSA
335-77-3
754-91-6
NO
1326.38
NO
2.09
<LOD
2.09
0.133
0.359
0.280
0.360
U
Other
N-MCFOSAA
2355-31-9
2909.86
4.58
4.58
0.0535
0.289
N-EtFOSAA
MPFBA
2991-50-6
125.82
3580.62
0.198
5.63
0.198
0.0640
0.289
20-150%
71.6%
J
MSPFPeA
4967.84
7.81
20-150%
99.4%
M3PFBS
26344.86
41.4
41.4
20-150%
526.9%0
MSPFHxA
2814.18
4.43
20-150%
56.3%
M4PFHpA
4577.30
720
20-150%
91.5%
M3PFHxS
5337.17
8.39
8.39
20-150%
106.7%
M8PFOA
4877.94
7.67
20-150%
97.6%
M9PFNA
5931.87
9.33
9.33
20-150%
118.6%
ES
MBPFOS
4402.70
6.92
20-150%
88.1%
M8FOSA-1
1423.57
224
20-150%
28.5%
M6PFDA
4250.25
6.69
20-150%
85.0%
d3-N-MaFOSAA
3135.42
4.93
20-150%
62.7-A
d5-N-EtFOSAA
303226
4.77
20-150%
60.6%
M7PFUdA
4064.88
6.39
20-150%
81.3%
MPFDoA
2277-79
3.58
20-150%
45.6%
M2PFTeDA
867.06
1.36
20-150%
17.3%0
EU # 1220-713 6 of 18

EU # 1220-713 7 of 18

Enthalpy Analytical
Job No.: 1220-713-1 PFAS by Isotope Dilution (non -potable water)
Environmental Chemist Project No.: 2020-20436
Enthalpy ID MB-11351-PFAS
Sample Name MB-11351-PFAS
Matrix Aqueous
Sampling Date
Prep Batch EU11351
Prep Date 2020A2-0916:31
Analysis Date 2020-12-09 23:29
Sample Vol (mL) 250
Extract Vol (mL) 0A
Dilution Factor 1
Extract
Sample
Formatted
Compound
CAS
Concentration
Concentration
Result
LOD LOD
LOO
Recoveryng/L
Recovery
Flags
ng/L
ng/L
ngIL
ng/L
Limits
PFBA
375-224
NO
NO
<LOD
0.157
0.294
U
PFPeA
2706-90-3
NO
ND
<LOD
0.0898
0.294
U
PFHxA
307-244
34.136
0.0558
<LOD
0.158
0.294
U
PFHpA
375-85-9
1.69
0.00271
<LOD
0.0695
0294
U
PFOA
335-67-1
48.51
0.0776
<LOD
0.0795
0.294
U
Acids
PFNA
375-95-1
NO
NO
<LOD
0.0509
0.294
U
PFDA
335-76-2
NO
NO
<LOD
0.125
0294
U
PFUnDA
2058.94-8
NO
NO
<LOD
0.0481
0.294
U
PFDODA
30755-1
NO
ND
<LOD
0.0475
0.294
U
PFTrOA
72629-94-8
NO
ND
<LOD
0.0745
0.294
U
PFTeDA
PFBS
376-06-7
375-73.5
NO
ND
NO
ND
<LOD
<LOD
0.0630
0.0830
0294
0.261
U
U
PFPeS
2706-914
NO
NO
<LOD
0.0990
0277
U
PFHxS
355464
NO
NO
<1_00
0.0827
0.269
U
Sulfonates
PFHpS
375-92-8
NO
NO
<LOD
0.0779
0.280
U
PFOS
1763-23-1
NO
NO
<LOD
0.0471
0.274
U
PFNS
68259-12-1
NO
NO
<LOD
0.0654
0.283
U
PFDS
PFOSA
335-77-3
754-91-6
ND
ND
NO
NO
<LOD
<LOD
0.135
0.365
0.285
0.366
U
U
Other
N-MCFOSAA
235531-9
NO
NO
<LOD
0.0544
0.294
U
N-EtFOSAA
MPFBA
2991-50.6
NO
4674.14
NO
7.48
<LOD
0.0651
0.294
20450%
93.5%
U
MSPFPeA
5572.44
8.92
8.92
20-150%
111.4%
M3PFBS
5624.38
9.00
9.00
20-150%
112.5%
MSPFHxA
5065.84
8.11
8.11
20-150%
101.3%
M4PFHpA
4749.33
7.60
20-150%
95.0%
M3PFHxS
4637-02
7.42
20-150%
92.7%
MBPFOA
5106.81
8.17
8.17
20-150%
102.1%
M9PFNA
4930.27
7.89
20-150%
98.6%
ES
MBPFOS
4349.59
6.96
20-150%
87.0%
M8FOSA-1
2923.90
4.68
20-150%
58S%
M6PFDA
4286.09
6.8E
20-150%
65.7%
d3-N-MCFOSAA
3435.93
5.50
20-150%
68.7%
d5-N-EtFOSAA
3257.46
521
20-150%
65.1%
WPFUdA
4016.99
6.43
20-150%
80.3%
MPFDOA
3798.39
6.08
20-150%
76.0%
M2PFreDA
2104-11
3.37
20-150%
42.1%
EU#1220.713 8of 18

Enthalpy Analytical
Jab No.: 1220-713-1 PFAS by Isotope Dilution (non -potable water)
Environmental Chemist Project No.: 2020-20436
Enthalpy ID OPR-11351-PFAS
Sample Name OPR-11351-PFAS
Matrix Aqueous
Sampling Date
Prep Batch EU11351 Sample Vol (mL) 250
Prep Date 2020-12-09 16:31 Extract Vol (mL) 04
Analysis Date 2020-12-0923:52 Dilution Factor 1
Extract
Sample
Formatted
LOD
LOD
Recovery
Compound
CAS
Concentration
Concentration
Result
ng/L
ng/L
Limits
Recovery
Flags
ng/L
ng/L
n91L
PFBA
375-22 4
11034.18
17.7
17.7
0.157
0.294
88.3%
PFPeA
2706-90-3
11293.32
18.1
18.1
0.0898
0.294
90.3%
PFHxA
307.244
11766.04
18.6
18.8
0.166
0.294
94.1%
PFHpA
375-85-9
11232.29
18.0
16.0
0.0695
0.294
89.9%
PFOA
335-67-1
10033.66
16.1
16.1
0.0795
0.294
80.3%
Acids
PFNA
375-95-1
11265.50
18.0
18.0
0.0509
0.294
90.1%
PFOA
335-76-2
12944.11
20.7
20.7
0.125
0.294
103.6%
PFUnDA
2058-94-8
12229,76
19.6
19.6
0.0481
0.294
97.8%
PFDoDA
307.55-1
10181.31
16.3
16.3
0.0475
0.294
81.5%
PFTrDA
72629-94-8
13664.06
21.9
21.9
0.0745
0.294
109.3%
PFTeDA
PFBS
376-06-7
375-73-5
10935.33
10281.40
17.5
16.5
17.5
16.5
0.0830
0.0830
0294
0.261
87.5%
02.7%
PFPeS
2706-914
10330,68
16.5
16.5
0.0990
0.277
67.8%
PFHxS
355464
10788.38
17.3
17.3
0.0827
0.269
94.4%
Sulfonates
PFHpS
375-92-8
10184.84
16.3
16.3
0.0779
0.280
85.5%
PFOS
1763-23-1
9796.15
15.7
15.7
0.0471
0.274
84.49/6
PFNS
68259-12-1
9942-44
15.9
15.9
0.0654
0.283
82.7%
PFDS
PFOSA
335.77-3
754-91-6
11665.011
12177.51
18.7
19.5
18.7
19.5
OA35
0.365
0.285
0.366
96.7%
97.4%
Other
N-MCFOSAA
2355-31-9
11065.98
17.7
17.7
0.0544
0.294
88.5%
N-EtFOSAA
MPFBA
2991-50-6
10786.63
4750.35
17.3
7.60
17.3
0.0551
0.294
20-150%
86.3%
95.0%
M5PFPeA
5261.33
8.42
8.42
20-150 %
105.2 %
M3PFSS
4931.67
7.89
20-150%
96.6%
M5PFHxA
4793.72
7.67
20-150%
95.9%
M4PFHPA
4919.79
7.87
20-150%
98.4%
M3PFHxS
4670.70
7A7
20-150%
93.4%
M8PFOA
5013.76
8.02
8.02
20-150%
100.3%
M9PFNA
4973.47
7.96
20.150%
99.5%
ES
MBPFOS
4736.32
7.58
20-150 %
94.7%
MSFOSA-1
3625.58
5.80
20-150%
72.5%
MBPFDA
4111.43
6.68
20-150%
82.2%
d3-N-McFOSAA
3359.21
5.37
20-150%
67.2%
d5-N-EIFOSAA
3414.77
5.46
20-150%
68.3%
M7PFUeA
3997.99
6.40
20-150%
80.0%
MPFDoA
4209.62
6.74
20-150%
84.2%
M2PFTeDA
2471.18
3.95
1
20.150%1
49.4%
EU # 1220-713 9 of 18

SEM=M111-11plim
EU # 1220-713 10 of 18

Enthalpy Analytical Narrative Summary
Company Environmental Chemist
Job No. - 1220-713-1 PFAS by Isotope Dilution (non -potable water)
Client ID. 2020-20436
1. Custody
Ann Marie Baxter received the samples on December 07, 2020 at 6.8 °C after being
relinquished by Environmental Chemist. The samples were received in good condition.
Prior to, during, and after analysis, the samples were kept under lock with access only to
authorized personnel by Enthalpy Analytical, LLC
Table 1 - Sample Inventory
EU Lab Sample ID Client Sample ID Matrix
1220-713-001-1 20-52023 Aqueous
2. Methods and Analytes
A list of analytes of interest and corresponding methods of analysis is shown in Table 3.
Abbreviations are defined in the listed Appendices.
Table 3 - Methods and Analytes
EU Method Analytes Cleanup Method
EU-047 NCDEQ - PFAS List ENVI-Garb
3. Analysis
The samples were analyzed using Waters Acquity UPLC equipped with Xevo TQ MS (LC/MS/
MS "Kili").
For aqueous samples, the sample volume was measured gravimetrically by the laboratory, and
spiked with Extraction Standard (ES). The sample was then mixed well and centrifuged, if
needed. The samples were then extracted via SPE, and the extracts were cleaned up using
ENVI-Garb.
Each final sample extract was transferred to an autosampler vial, spiked with Injection Standard
(IS), and brought to a final volume of 400NL prior to analysis.
4. Calibration
In the initial calibration, the reported analytes exhibited RA2 of >_ 0.99. The reported analytes in
the calibration standards, continuing calibration (concal) and Initial Calibration Verification (ICV)
met the 30% accuracy criterion for native analytes.
Pnnted 2020 12 15 Pale 1 of 2
EU N 1220-M 11 of 18

Enthalpy Analytical Narrative Summary
Company
Environmental Chemist
Job No.
1220-713-1 PFAS by Isotope Dilution (non -potable water)
Client ID.
2020-20436
5. QC Notes
The QC sample analyses passed all method criteria.
The samples were extracted within the 28-day from collection holding time and analyzed within
the 28-day from extraction to analysis holding time required by the method.
6. Reporting Notes
Some labeled standards in the samples fell outside the limits for ES recoveries, as notated by a
Q qualifier. The target analytes are quantified based on their ratio to the labeled standards,
therefore, undergo the same losses as the labeled standards. As a result, low or high recoveries
do not cause any change to ratios or contribute any additional error in the measurement of the
target analytes. Therefore, the data are considered acceptable.
The results presented in this report are representative of the samples as provided to the
laboratory.
These analyses met the requirements of the TNI Standard. Any deviations from the
requirements of the reference method or TNI Standard have been stated above.
EnthalpyAnalytical, LLC in Wilmington NC is accredited by the Louisiana Department of
Environmental Quality to the 2009 TNI Standard under certificate number 05075.
Printed 2020-12-15 Page 2 of 2
EU # 1220-713 12 of 18

General Reporting Notes — Data Qualifiers
ENTHALPY
The following are general reporting notes that are applicable to all Enthalpy Analytical, LLC -
Wilmington, NC data reports, unless specifically noted otherwise.
General Data Qualifiers
• B - The analyte was found in the method blank, at a concentration that was at least 10% of the
concentration in the sample.
• Cxx - Two or more congeners co -elute. In EDDs, C denotes the lowest IUPAC congener in a co -
elution group and additional co-eluters for the group (`xx') are shown with the number of the
lowest IUPAC co-eluter.
• E - The reported concentration exceeds the calibration range (upper point of the calibration
curve). For FIRMS data, this condition does not imply additional measurement uncertainty. For
LC-MS/MS data, these values should be considered as having measurement uncertainty higher
than values within the calibration range.
• EDL - Estimated Detection Level. Specific to Dioxin/Furan tests and equivalent to MDL
• EMPC -Estimated Maximum Possible Concentration Specific to Dioxin/Furan tests to indicate
the signal/noise ratio wass not sufficient for peak identification (the determined ion -abundance
ratio was outside the allowed theoretical range), or where there was a co -eluting interference.
Indicates that a peak was identified but did not meet the method specified ion -abundance ratio.
• IR - The ion ratio between the primary and secondary ions was observed to be outside the
method criteria therefore the actual analyte concentration cannot be accurately determined as
defined by DoD QSM Table B-15.
• J - The analyte has a concentration below the minimum calibration level (LOQ value) but greater
than the LOD. These values should be considered as having measurement uncertainty higher than
values within the calibration range
• L - Indicates that an analyte has a concentration below the Minimum Detection Limit (MDL).
The reported concentration is not recommended for regulatory use as the analyte signal may have
a signal-to-noise ratio less than the criteria deemed necessary to be considered a detected analyte.
• LOD - Limit of Detection: For reports conforming to the DOD ELAP QSM, this is the QSM-
defined LOD. For reports conforming to TNI requirements (but not DOD ELAP QSM
requirements), this value is the minimum detection limit (MDL). The LOD is adjusted for sample
weight or volume.
• LOQ -Limit of Quantiation: For reports conforming to the DOD ELAP QSM, this is the QSM-
defined LOQ. For reports conforming to TNI requirements (but not DOD ELAP QSM
requirements), this value is the reporting limit (RL). The LOD is adjusted for sample weight or
volume.
• <LODQ - Analyte was not found at a concentration high enough to be reported as detected. It is
reported as less than the LOD, and the LOD is given in the parentheses.
EU116_v4 (General Reporting Notes -Data Qualifiers) Enthalpy Analytical, LLC - Wilmington, NC
EU # 1220-713 13 of 18

�v
General Reporting Notes — Data Qualifiers
ENTHA PL Y
• ND — Indicates a non -detect.
• NR — Indicates a value that is not reportable due to issues observed in sample preparation or
analysis.
• PR — The associated congener(s) is(are) poorly resolved.
• QI — Indicates the presence of a quantitative interference.
• RL — Reporting Limit. Lowest reportable value. The level is higher than the MDL.
• SI — Denotes "Single Ion Mode" and is utilized for PCBs where the secondary ion trace has a
significantly elevated noise level due to background PFK. Responses for such peaks are
calculated using an EMPC approach based solely on the primary ion area(s) and may be
considered estimates.
• U — The analyte was not detected.
• V —The labeled standard recovery is not within method control limits.
• X —Results from re-injection/repeat/second-column analysis.
Lab Identifiers/ Data Attributes
• AR — Indicates use of the archived portion of the sample extract.
• CU —Indicates a sample that required additional clean-up prior to HRMS injection/processing.
• D — Dilution Data. Result was obtained from the analysis of a dilution. The number that follows
the "D" indicates the dilution factor.
• DE — Indicates a dilution performed with the addition of ES (Extraction Standard) solution.
• DUP — Designation for a duplicate sample.
• MS — Designation for a matrix spike.
• MSD — Designation for a matrix spike duplicate.
• RJ — Indicates a reinjection of the sample extract.
• S — Indicates a sample split. The number that follows the "S" indicates the split factor.
• R — Indicates a re -extraction of the sample.
EUI l6_v4 (General Reporting Notes -Data Qualifiers)
Enthalpy Analytical, LLC — Wilmington, NC
EJ # 1220-713 14 of 1a

Attachment B
Analyte Name
Acronym
Perfl4atetradecanoic acid
PFTeA
Perfluo' otridecanoic acid
_
' PFTriA
Perfluor-ododecanolc acid
PFDoA
. Perfluoroundecanoic acid
PFUnA
Perfluorodecanoicacid -
PFDA"
Perfluo'Tononanoic acid
- PFNA
Perfluo�ooctanoic acid
PFOA
Ferfluoroheptanolc acid
PFHQA
-1 ..
Perfluorohexanolc acid
—
PFHxA
Perfluoiopentanoic acid
PFPeA
Perfluojobutanoic acid
PFBA
Per fluoiodecanesulfomc acid
PFDS
Perfluorononanesulfonic
PFNS
_acid
Perfluorooctanesulfomcacid
PFOS
Perfluoroheptanesulfonic acid
PFHpS
Perfluorohexanesulfonic acid
_ PFHxS
_
acid_„
Perfluotopentanesulfonic acid
.__
PFPeS
_-
Perfl_uorobutanesulfonic'acid
PFBS
Perfluofooctanesulfonamide
PFOSA
acetic Old
2-(N- ethylperfluorooctanesulfonamido) N-McFOSAA
acetic acid
Fluorinated
Molecular
r CAS
Carbon
Formula
Number
Chain
Length
?
G,
CuF27C00H
376 06 7 t
Cn
C,2FnC00H
72629-94-8
C_,:
C,,F COOH
�C,oF2,COOH
307-55-1
_C„
2O58-94-8
Go
l CgFi9C00H
335-76-2
C
E CBF17COOH
375 95-1
Ca
C7F1sCOOH
335-67-1
C,
C6F13C00H
375-$5-9
Co
CSFIICOOH
307 24-4
C,
C4FsC_0_0H
2706-90-3
C,
C3F7COOH
375-22-4
C,o
CioF21S03H
335 77-3
C
r CsFigS03H
6825.... [
C.
C8Fi7S03H
1763 23 1
C, _
- C7FISS03H
._-.-
375-92-8
Ca
C6F13S03H
355-46-4
C,
C5Fn503H
2706-914
C, MG
C4F9S03H
375-73-5
_ --
-
CB
C8F17SO2NH2
754-91-6
Ca
C8Fl7SO2N(C2H5)
2991-50-6
CH2COOH
C.
C8F17S02N(CH3)
2355-31-9
CHCOOH
EU # 1220-713 15 of 18

YMail
.
E N THA LPY
A xAI)IICd I.
EU # 1220-713 16 of 18

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