Supplies
Pack of 10Supplied ready to use. This is a solvent, not a compound.
Product images are illustrations. The vials you receive may look different from the ones pictured. The compound, the strength and the count are what the listing says.
Laboratory accessory
Bacteriostatic water
In the catalogue
Research use only. Not for human or veterinary consumption. 18+.
Available as 3ml, 10ml, sold by the 10-vial kit. The price falls as the total kits in your basket rise, counted across every compound.
3ml
BA3
$20
per 10-vial pack
$2.00 per vial
10ml
BA10
$38
per 10-vial pack
$3.80 per vial
Supplies and solvents price flat and do not earn a volume tier, so the price above is the price at any quantity. They can be ordered on their own or alongside a product.
- PresentationSolution
- Units per kit10 vials
- Minimum orderNone
- Shipping$79, free over $1,500
- Third-party testComing soon
- Importer of recordYou — check what you may import
Research use only. Not for human or veterinary consumption. 18+.
Details
What it is
Water for injection with 0.9% benzyl alcohol added as a preservative. The preservative is what allows a vial to be entered more than once, which is the whole reason it exists as a separate product from sterile water.
Also sold as: bac water, bacteriostatic water for injection, BWFI
- As suppliedSolution.
- Into solutionNot applicable. This is the solvent.
Class: Solvents and supplies.
Reconstitution and handling
Bulk pricing
Your tier is set by the total kits in your basket across every compound, not per line. The full ladder is published on our bulk pricing page: nothing is gated, there is no code to enter and nothing to apply for.
| Kits | Per kit | You save |
|---|---|---|
| 1 | $20 | — |
Identity
- Molecular formula
- H2O
- Molar mass
- 18.015 g/mol
- CAS number
- 7732-18-5
- PubChem CID
- 962
- InChIKey
- XLYOFNOQVPJJNP-UHFFFAOYSA-N
Source: PubChem, compound 962, read 2026-09-12. We publish no purity figure or lot number of our own.
What you receive differs from the figures above. Figures are for water. The product is water containing benzyl alcohol as a preservative, so it is a formulation rather than this single substance.
Research use only. Not for human or veterinary consumption. 18+.