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Bacteriostatic Water
Bacteriostatic water is an aqueous solution containing 0.9% benzyl alcohol as a preservative. Supplied for laboratory research in 3 ml and 10 ml vials, with formulation and water-quality test results for each size.
Vial size
£3.50£1.17 / ml
1
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Bulk pricing · per vial3 ml
Tiers apply per vial size. For larger or repeat orders,
£36.51 more for free shipping · otherwise £4.99 tracked UK deliveryPlain, secure packaging · tracked UK deliverySold for laboratory research use only. Not for human or veterinary use.
Lot WFI-47-ADP · supplied certificate
Bacteriostatic Water specification
- benzyl alcohol
- 0.90%
- appearance
- Clear, colourless
- pH
- 5.6
- conductivity at 25 °C
- 0.82 µS/cm
- total organic carbon
- 0.18 mg/L
- sterility result
- No growth (USP <71>)
- bacterial endotoxins
- <0.25 EU/mL
- measured fill volume
- 3.04 mL
- analytical methods
- GC-FID / USP water-quality tests
- analysed
- 5–6 Sep 2026
- lot
- WFI-47-ADP
- vial size (label claim)
- 3 ml
- supplied form
- Aqueous solution
Storage & handling
Follow the product label and supplied batch instructions. Read our storage and handling guidance for packaging checks and product care, or contact us for missing batch-specific documentation.
Storage & handling guidance →Further reading
Identity, naming and documentation notes from the Research Hub.
Bacteriostatic water: ingredients, identity and certificate checks →How to read a peptide certificate of analysis →