Storage

Two vials in line art, bacteriostatic water and sterile water, with a table comparing preservative and single or multi-dose use.

Bacteriostatic water vs sterile water: the difference, and why the label matters

Bacteriostatic water adds 0.9% benzyl alcohol and is multi-use; sterile water is single use. Labels, EU availability and why you should test the water.

3 Sep 2026

Line drawing of a lyophilised peptide vial beside a temperature scale marking room, fridge and freezer ranges, headline: Cold, dark, and dated.

Research6 min read

Research peptide storage in the Netherlands (2026): what keeps a vial intact

How to store sealed peptide vials, why moisture, heat and freeze-thaw ruin them, what Dutch law says, and how to judge a supplier's shipping claims.

2 Sep 2026

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