
Bacteriostatic Water — 20 mL
One vial. More than two 10 mL vials, for $9 less.
- Sealed & sterile
- Batch tested · 0.22 µm
- Made in Victoria
- Next-day dispatch (Mon–Fri)
- Tracked Australia Post
- 30-day returns on unopened items
Secure checkout · Tracked Australia Post shipping

$29.00
Ultra-pure distilled water with 0.9% benzyl alcohol as a preservative. Formulated as a laboratory-grade diluent for research applications.
A single 20 mL vial gives you the same volume as two 10 mL vials with one seal to break and one batch to record — and at $29 it's $9 less than two 10 mL singles at $19 each.
- Composition
- 0.9% Benzyl Alcohol v/v in ultra-pure water
- Filtration
- 0.22 µm membrane
- pH
- 5.0 – 6.5 (no buffer)
- Vial
- Sterilised borosilicate glass
- Seal
- Gamma-irradiated septum, centre tear-out crimp
- Storage
- 15–25 °C, away from direct light
Same vial. Different price per vial.
Pricing, savings and the workflow each pack is built for — pick the row that matches yours.
| Pack | Contents | Per vial | Total | |
|---|---|---|---|---|
| 1 × 20 mL | $29.00/vial | $29.00 | ||
| 2 × 20 mL | $26.00 / vial | $52.00 | ||
| 3 × 20 mL | $25.67 / vial | $77.00 | ||
| 5 × 20 mL | $25.00 / vial | $125.00 | ||
| 10 × 20 mL | $24.00 / vial | $240.00 |
Is this suitable for research use only?+
Yes. Pure Vial products are supplied strictly for laboratory, analytical and industrial use. Not for human or veterinary use — you confirm this at checkout.
How is it packaged and shipped?+
Padded, tamper-evident carton to protect glass. Ships from Victoria next business day (Mon–Fri, order by 2 PM AEST) via tracked Australia Post standard or express.
Do you batch-test every lot?+
Yes. Every batch is filtered to 0.22 µm and tested before release. Batch records are retained.
What's the shelf life and how should I store it?+
Store 15–25 °C away from direct light. Unopened, sealed vials remain stable through the printed batch date.
What if a vial arrives damaged?+
Email support@purevial.shop within 30 days with a photo and we'll replace or refund per our refund policy.


