A clear Bacteriostatic Water research vial on a coloured plaster ledge, with botanicals beside it

About this compound

Sterile water for injection preserved with 0.9% benzyl alcohol, supplied as a multiple-dose diluent for reconstituting lyophilised peptides where repeated withdrawals from one vial are required.

Studied in

  • Reconstitution
  • Multiple-dose diluent
  • Bench supply

Compound identity

CompoundBacteriostatic Water
CAS number7732-18-5 / 100-51-6
Molecular formulaH2O / C7H8O
CompositionBlend — component molecular weights: 18.02 / 108.14 g/mol

Specifications

  • Purity method: HPLC
  • Appearance: Lyophilized powder
  • Solubility: Reconstitute per protocol; see Supplies for diluents.
  • We don't publish a purity percentage here — that figure is only meaningful tied to the lot you actually receive, so it lives on the lot certificate.

Supplies

Bacteriostatic Water

Preserved diluent, for reconstituting lyophilised peptides.

What the research targets

A bench consumable, not a research compound: sterile water preserved with 0.9% benzyl alcohol, for reconstitution where one vial is drawn from more than once.

Supply formats

Single units ship from stock. Cases are back-ordered against the same single-unit price.

Single unit

Sample quantity — one unit.

  • 10 mLVial

    SK-8960018-10-ML

    On verified account
  • 30 mLVial

    SK-8960018-30-ML

    On verified account

Case — back-order

Ten of one size, at 10× volume pricing.

  • Case · 10 × 10 mL

    Back-order — 15% off the single-unit price.

    SK-8960018-C10-10-ML

    On verified account
  • Case · 10 × 30 mL

    Back-order — 15% off the single-unit price.

    SK-8960018-C10-30-ML

    On verified account

One-time verification of professional or institutional affiliation. No payment is taken on this site.

Research use only

This compound is supplied exclusively for laboratory research by qualified professionals and institutions. It is not a drug, dietary supplement, or cosmetic, and is not for human or veterinary use. We publish no dosing, administration, or human-use guidance of any kind, and nothing here should be read as a claim about an effect in people.