Bacteriostatic water pack sizes

One product, 10ml vials, sold in 6 quantities. The vial is the same in every pack — sealed, multi-dose, and supplied as a laboratory and research diluent. Only the number of vials and the price per vial change.

A single vial is £5.99. The 100-vial pack brings that down to £2.75 a vial, which is the lowest unit price on the site.

A sealed 10ml vial of bacteriostatic water with a crimped aluminium collar and white flip cap, 10ml, storage 2–8°C.

Choose a pack

Compare every size

Per-vial and per-millilitre prices for all 6 packs, on one basis. Saving is measured against buying the same vials one at a time.

Prices last changed 2026-09-07.

PackPricePer vialPer mlSaving
Single vial£5.99£5.9959.90p
5 vials£21.99£4.4043.98p27%
10 vials£34.99£3.5034.99p42%
20 vials£64.99£3.2532.49p46%
50 vials£149.99£3.0030.00p50%
100 vialsBest value per vial£274.99£2.7527.50p54%

Buying at volume?

The wholesale page sets out the pack economics, the order ceiling and how to ask for a quote above it. Free UK delivery on orders of £30 or more.