Test date
2025-09-04
Purity
—
Batch / lot
B20223
Lab
[NAME_REDACTED]
Quantity
—
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
Allen Biotechnology Co Abc
View vendor dossier
Source

abc_telegram

⚠ Asserted only
No verifiable evidence captured. This entry was added to our corpus from abc_telegram. We did not save the certificate image, did not hash an artifact, and the upstream URL is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.
Catalogued
2026-05-26
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

[NAME_REDACTED]
[ADDRESS_REDACTED]
Olympia, Wa 98502
[PHONE_REDACTED]
VANGUARD
LABORATORY
Certificate of Analysis
Bacteriostatic Water Quality Research Chem
Report To:
Peptide Crafters
Compound: Bacteriostatic Water
Sample ID: Quality Research Chem
Laboratory ID: V250827-20 004
Lot Number: B20223
Date Reported: 9/4/2025
DAD1 A, Sig=214,4 Ref=off (6_28_2025-09-20 09-20-00-041-B-V250827-20 004 bac water peptide o.D)
mAU
3500
3000
2500
2000
1500
1000
500
0
-500
0 2 4 6 8 10 12 min
6.649-BA
rm: 3171.68
Analysis
Method
Result
Acceptable
Range
Pass/
Fail*
Benzyl Alcohol Content
HPLC-UV/VIS
1.04%
0.72%-1.08%
Pass
pH
AOAC 981.12
6.59
4.0-7.0
Pass
*Pass/Fail according to US Pharmacopeia <1231> limits.
QUALITY
RESEARCH
CHEMICALS
V250827-20 004
Report By: [NAME_REDACTED], Laboratory Director on 9/4/2025
Approved By: Tori [NAME_REDACTED], 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]
This COA is part of TitrateLab's community-trust corpus. See more from Allen Biotechnology Co Abc or learn how trust scores are computed on the methodology page.