§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · APR-2026● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · BA002✗ Verified · Fail

Bac Water × RUO - Lab Test, April 2026

Tested Wednesday, April 22, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

0.91%

✗ Failed

PeptideBac Water

Brandruo.bio

LabChromate

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Test results

8 data points

Purity

0.91%

Endotoxins

< 0.25 EU/ml

Stated qty

0.9 mg

Tested qty

0.91 mg

Qty match

101% of labeled · +1%

Batch ID

BA002

Container

Clear liquid

Tested by

ChromateView profile →

◆ Quantity verification

0.9 mg→0.91 mg+1%

About this test

This independent RP-HPLC lab test confirms Bac Water (Bacteriostatic Water) 0.9% from RUO at 0.910% benzyl alcohol concentration. The analysis was conducted by Chromate on April 22, 2026.

Bac Water is a pharmaceutical-grade solvent researched for use as a diluent and reconstitution medium for peptide compounds. The formulation contains 0.9% benzyl alcohol as a bacteriostatic agent. Sterility testing passed with endotoxin levels measured at < 0.25 EU/ml, and metals content tested below 50 ppb.

The full certificate of analysis is available for download on this page.