Bacteriostatic Water

Lot BACW-20260611-AB26 Tested October 7, 2026

Overall Result

Outside spec

Accumark Labs reported 3 results outside specification:

Benzyl alcohol measured at 0%, which is below the acceptable range of 0.72% – 1.08%.
Endotoxin measured at 19.7 EU/mL, which exceeds the limit of 0.25 EU/mL.
pH measured at 8.04, which exceeds the acceptable range of 4.5 – 7.

Test information

Individual test results from the independent laboratory report.

Measured 0%

Specification 0.9% (v/v) ±20%

Outside spec Below the lower limit of 0.72%

Measured 19.7 EU/mL

Specification ≤0.25 EU/mL

Outside spec Above the upper limit of 0.25 EU/mL

Result Not Detected

Method Rapid Sterility Screening (PCR)

Met spec

Measured 8.04

Specification 4.5 – 7.0

Outside spec Above the upper limit of 7

Testing Methods View methods used for this report

Endotoxin: Endotoxin testing performed using Limulus Amebocyte Lysate assay in accordance with USP <85> under validated laboratory conditions.
Sterility: Rapid sterility screening performed by real-time polymerase chain reaction (qPCR) targeting conserved microbial DNA sequences under validated laboratory conditions.

Chromatographic analysis of benzyl alcohol content (Accumark Labs).

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Plotted from Accumark Labs' instrument data. Drag across the chart to zoom in; double-click to reset. Tap the chart to read a point.

Summary of results, specifications, and laboratory verdicts.

Analytical results against the specifications entered for this report
Test	Result	Specification	Status
Benzyl Alcohol	0%	0.9% (v/v) ±20%	Outside spec
Endotoxin	19.7 EU/mL	≤0.25 EU/mL	Outside spec
Sterility	Not Detected	Rapid Sterility Screening (PCR)	Met spec
pH	8.04	4.5 – 7.0	Outside spec

Source information and report details from the testing laboratory.