Where to Buy Bacteriostatic Water in the UK
Every lyophilised peptide needs a diluent, and bacteriostatic water is the standard choice for reconstituting them in the lab. What UK researchers want is a sterile, correctly preserved supply from a dependable domestic source. This guide explains what bacteriostatic water is, what to check, and how to add it alongside your compounds from Peptura.
Bacteriostatic Water
Purity (HPLC)
98%+
Method
HPLC-UV / MS
Storage
-20°C
UK dispatch
Same-day
What is bacteriostatic water?
Bacteriostatic water is sterile water preserved with 0.9% benzyl alcohol, used to dilute and reconstitute lyophilised research peptides in the laboratory. That 0.9% benzyl alcohol holds back microbial growth, so a single vial can be drawn on across several reconstitution sessions without contamination. It is supplied for in-vitro laboratory use only, not for human or veterinary use.
Published research on Benzyl alcohol preservative is indexed on PubMed.
Intended Use: Strictly for in-vitro laboratory research. Not for use in humans or animals. This product has not been evaluated by the MHRA or FDA.
Why researchers choose Peptura for bacteriostatic water
98%+ HPLC purity
Every batch verified by accredited third-party labs.
COA on every batch
Full Certificate of Analysis published per product page.
UK cold-chain storage
Stored at -20°C from arrival through dispatch.
Same-day UK dispatch
Royal Mail Tracked 24, free UK delivery over £45.
