COA/BAC-2026-011Verified
Save as PDFCertificate of Analysis
PuriLab Analytical
Bacteriostatic Water 3 mL
BAC-2026-011Lot ATP-BAC3-002Analyzed October 15, 2026

Timeline
Ordered
October 10, 2026
Received
October 14, 2026
Analyzed
October 15, 2026
Sample
Name
Bacteriostatic Water 3 mL
Expected
Benzyl Alcohol (preservative)
Amount
1 vial, aqueous solution, multi-dose 3 mL, sealed
Testing
Client
ATP Creative Labs
Test type
Preservative identity & content determination
Method
HPLC-UV
Content, how much is in it
0.88%w/v
Measured active content
Identity, what it isMatch
Confirmed
Retention-time match vs. same-day reference standard
Chromatogram
HPLC-UV
3.32 min, Benzyl Alcohol
Analyst Comments
Clear, colorless aqueous solution, blue-cap multi-dose vial, received sealed.
Analyst Signature
Max Barrett
Lab Director, PuriLab Analytical
Analysis date: October 15, 2026
Verification Code
BAC-54U3-9BDE
Verify at purilab.org/verify/BAC-54U3-9BDE
Scan to Verify
BAC-54U3-9BDE
Results apply solely to the sample as received and are not representative of any larger lot, batch, or production run. Findings are limited to the analytes stated above. PuriLab Analytical is an independent testing laboratory, is not CLIA certified or ISO 17025 accredited, does not sell or distribute any substance, and makes no representation as to the safety, legality, or fitness of any material for any use.
PuriLab Analytical|admin@purilab.org
Page 1 of 1