Buy bacteriostatic water from a supplier that sells it as a sealed, USP-grade reconstitution solvent for laboratory use — ideally the same source as your research compounds, so solvent and compound ship together. Verify formulation (0.9% benzyl alcohol), lot ID, expiry, and product-specific documentation. Peptide HPLC certificates do not verify accessory water quality.

What to look for in a supplier

Sealed & sterile

Vials should arrive factory-sealed, USP-grade, with the 0.9% benzyl alcohol clearly stated.

Clear labelling

Contents, volume, expiry and research-use framing printed on the vial.

Reliable fulfilment

Discreet, tracked shipping and a supplier that also documents its compounds.

Buy it with your research compounds

The most practical route is to source the solvent and the compound from the same place. You get one shipment, consistent quality standards, and no scramble to find bacteriostatic water separately when your lyophilised vials arrive. New-U lists bacteriostatic water directly in the catalogue for exactly this reason.

What to avoid

Unlabelled or resealed vials — you cannot verify sterility or preservative content.

“Home-made” or decanted water — not sterile, not preserved, not suitable.

Suppliers with no compound documentation — if they cannot provide a CoA on their peptides, question the rest of their handling.

Expired stock — check the printed expiry on arrival.

Bacteriostatic water is a research reagent. Treat sourcing it with the same care you would any lab consumable — sealed, labelled, in-date, from a supplier that stands behind its products.

Sizes & quantities

Bacteriostatic water is usually supplied in 10 mL or 10 mL multi-use vials. For most reconstitution work a 10 mL vial covers several peptide vials, since typical reconstitutions use 1–3 mL each. If you are running a lot of preparations, a 10 mL vial or a multi-pack reduces per-mL cost — just track the ~28-day opened window per vial.

Buying bacteriostatic water from New-U

New-U Research Compounds stocks bacteriostatic water and preservative-free sterile water in sealed, USP-grade vials alongside its research-compound catalogue. Accessory documentation is separate from peptide HPLC / mass-spectrometry certificates. No prescription; worldwide shipping. Confirm bacteriostatic water is compatible with your protocol before use.

The research-use framing

Bacteriostatic water is sold and shipped by New-U strictly as a laboratory reconstitution solvent for research use only . Nothing here is dosing guidance, and the products are not for human consumption. Keep that framing in mind wherever you source it.

Order bacteriostatic water direct from New-U

Sealed, USP-grade bacteriostatic water (0.9% benzyl alcohol) manufactured or supplied to the stated specification. Research use only — not for human or veterinary use.

Frequently asked questions

Where can I buy bacteriostatic water for peptides?

From a supplier that sells it as a sealed, USP-grade reconstitution solvent for laboratory use — ideally the same source as your research compounds. New-U Research Compounds supplies bacteriostatic and preservative-free sterile water alongside its research-peptide catalogue.

Do I need a prescription to buy bacteriostatic water from New-U?

No prescription is required; New-U supplies it as a laboratory reconstitution solvent for research use only, shipped worldwide in sealed USP-grade vials.

What size bacteriostatic water should I buy?

3 mL or 10 mL multi-use vials are standard. A 10 mL vial covers several reconstitutions (typically 1–3 mL each); choose 10 mL or a multi-pack for higher volume, tracking the ~28-day opened window per vial.

What should I avoid when buying bacteriostatic water?

Unlabelled or resealed vials, decanted or “home-made” water, expired stock, and suppliers who cannot document their compounds. Buy sealed, in-date, clearly labelled vials from a supplier that provides a Certificate of Analysis on its peptides.

All figures are laboratory-preparation reference points, not dosing guidance. New-U Research Compounds supplies bacteriostatic water and research compounds strictly for laboratory research use only — not for human consumption .

USP-grade · 0.9% benzyl alcohol · sealed multi-dose

Bacteriostatic Water

Manufactured or supplied to the stated USP-grade specification with 0.9% benzyl alcohol. Pack sizes and prices update from the live catalogue. Research use only — not for human or veterinary use.

From $21 / 10-vial pack

In stock · follow the vial label for storage and opened-vial life

10-vial pack · 3ml $21

10-vial pack · 10ml $43

Research use only. Product-specific accessory documentation is separate from peptide HPLC / mass-spectrometry certificates.

PRECISION. PURITY. PERFORMANCE.

Research peptides at >99% HPLC-verified purity, third-party tested by Janoshik Analytical & Freedom Diagnostics, with Certificates of Analysis published per released batch. Supplied strictly for laboratory research use.

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Research use only (RUO). All products are sold strictly for laboratory and research purposes — not for human or veterinary consumption. Purchasers must be 21 or older.

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[image: A bacteriostatic water vial presented on a product pedestal, illustrating where to buy bacteriostatic water]

[image: Bacteriostatic Water vial — sterile water with 0.9% benzyl alcohol]

Research use only — not for human consumption. All products are supplied strictly for laboratory research purposes.

Where to Buy Bacteriostatic Water for Peptides

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