BAC WATER AUorders@bacwaterau.com

Certificate of Analysis

Per-batch release record

ProductBacteriostatic Water 10 ml

Batch / Lot No.[ lot no. ]

Manufacture date[ dd/mm/yyyy ]

Expiry date[ dd/mm/yyyy ]

Batch size[ units ]

Date of analysis[ dd/mm/yyyy ]

Test Results

Parameter	Method	Specification	Result	Pass / Fail
Appearance	Visual	Clear, colourless, free of particulates	[ ]	[ ]
pH (25 °C)	Potentiometric	4.5 – 7.0	[ ]	[ ]
Benzyl alcohol assay	UV / HPLC	0.81 – 0.99% w/v (90–110% of 0.9%)	[ ]	[ ]
Sterility	USP <71>	No growth / sterile	[ ]	[ ]
Bacterial endotoxin	LAL · USP <85>	< 0.25 EU/ml	[ ]	[ ]
Osmolality	Osmometry	≤ 15 mOsm/kg	[ ]	[ ]
Fill volume	Gravimetric	≥ 10.0 ml	[ ]	[ ]
Container / closure integrity	Visual / dye	Pass — intact seal	[ ]	[ ]

Batch disposition [ Released / Rejected ]

Analyst — name & signature · date

Approved by (QA) — name & signature · date

Results above are determined per batch against the stated specifications. Where testing is performed by an external laboratory, attach the laboratory report reference. This certificate relates only to the batch identified above. BAC WATER AU products are supplied for research use only and are not for human or animal consumption.