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Vanguard Laboratory
[ADDRESS_REDACTED]
Olympia, Wa 98502
[PHONE_REDACTED]
VANGUARD
LABORATORY
Certificate of Analysis
Bacteriostatic Water LAB1 0.9% BA
Report To:
Peptide Crafters
Compound: Bacteriostatic Water
Sample ID: LAB1 0.9% BA
Laboratory ID: V250827-20 001
Lot Number: SP02501
Date Reported: 9/4/2025
DAD1 A, Sig=214,4 Ref=off (8_29_2518_25_2025-08-29 09-29-00-012-39-V250827-20 001 bac water peptide D)
mAU
3500
3000
2500
2000
1500
1000
500
0
-500
0
2
4
6
8
10
12
min
6.974 BA
Area: 3324.01
Analysis
Method
Result
Acceptable
Range
Pass/
Fail*
Benzyl Alcohol Content
HPLC-UV/VIS
1.06%
0.72%-1.08%
Pass
pH
AOAC 981.12
5.01
4.0-7.0
Pass
* Pass/Fail according to US Pharmacopeia <1231> limits.
LAB1
Bacteriostatic H₂O
0.9% Benzyl Alcohol
V250827-20 001
50 ml
Report By: Dustin Newman, Laboratory Director on 9/4/2025
Approved By: Tori Johnson, Operations Manager on 9/4/2025
ISO
17025:2017
ACCREDITED
LABORATORY
Please consult A2LA Certificate #6377.01 01 for a list of accredited tests. Samples were received in acceptable condition. The result(s) in this
report relate only to the portion of the sample(s) tested. All analyses were performed consistent with the Vanguard Laboratory Quality Management
System. Vanguard Laboratory and its staff did not observe or participate in the sample selection process, and cannot confirm the authenticity of the
sample or its representativeness of the associated lot/batch.
vanguardlaboratory.com
[EMAIL_REDACTED]