For research use only. Not for human or veterinary use.
Bac WaterLab diluent, shipped in Europe
Boxed 3 mL vial of bacteriostatic water ready for shipping in Europe

Pharmacy or online

Where to Buy Bacteriostatic Water

To buy bacteriostatic water in Europe, look to specialist suppliers rather than a pharmacy, where it is rarely in stock. OXpeptides sells the 3 mL vial at €10.90 with delivery in 4–6 working days.

0.9%
benzyl alcohol
3 mL
per vial
28 days
after first puncture
4.5–7.0
pH range (USP)

Why chemists rarely stock it

Bacteriostatic water is mostly a North American format. European pharmacies work with different products, so it is rarely on the shelf or in the wholesaler list.

When a pharmacy can get it, the product is usually a registered medicine, ordered in and often supplied only on prescription.

Figure 1. Pharmacy or OXpeptides
CriterionPharmacy in EuropeOXpeptides
Bacteriostatic water in stockRarelyYes, 3 mL vial
PrescriptionOften, if it is a registered medicineNot needed for a research reagent
PriceVaries, special order€10.90 per vial
Lead timeSeveral days on order, if available4–6 working days, tracked
What you get insteadSterile water ampoules or 0.9% salineBac Water 3 mL, 0.9% benzyl alcohol

What the pharmacy offers instead

Ask at the counter and you will usually be offered one of two things. Neither contains benzyl alcohol, so both are single-use once opened.

  • Sterile water in ampoules, without preservative
  • Sodium chloride 0.9% (saline) in ampoules or small bottles

Where to buy

OXpeptides

Bac Water 3 mL

€10.90

  • 3 mL glass vial, 0.9% benzyl alcohol
  • Delivered in 4–6 working days, shipped from Europe
  • Shipping €9.90, free on orders over €120
  • 30-day returns, full refund
View at OXpeptides

This water is sold and shipped by OXpeptides, from a warehouse in Europe.

Buying it online in Europe

Most labs in Europe order bacteriostatic water from a specialist supplier. OXpeptides sells a sealed 3 mL vial with 0.9% benzyl alcohol for €10.90.

Parcels are shipped from Europe with tracking and arrive in 4–6 working days in the EU and Norway. Shipping is €9.90, free over €120, and returns are accepted for 30 days.

What to check before you order

Whoever you buy from, read the label details before paying. A good listing states them clearly.

  • Benzyl alcohol at 0.9%
  • A sealed glass vial with a stopper and crimp cap
  • A stated shelf life and storage temperature
  • Shipping from within Europe, with tracking

Common questions

Can I buy bacteriostatic water at a pharmacy in Europe?

Rarely. Most European pharmacies do not keep it in stock. Some can order it, often on prescription when it is a registered medicine.

Is bacteriostatic water sold over the counter in the UK?

It is not a standard high-street item. Chemists usually offer sterile water or saline ampoules instead, which contain no preservative.

Where do labs in Europe buy bacteriostatic water?

From specialist suppliers online. OXpeptides ships a 3 mL vial from Europe for €10.90 with delivery in 4–6 working days.

How much is shipping?

Shipping is €9.90 and free on orders over €120. Every parcel is tracked.

Updated October 8, 2026 · bacteriostatic-water.shop