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Buy Bacteriostatic Water in Malta
Bacteriostatic water (often shortened to BAC water ) is sterile water containing 0.9% benzyl alcohol - a laboratory diluent used when reconstituting lyophilised research compounds where the applicable protocol permits its use. The benzyl alcohol is bacteriostatic: it inhibits bacterial growth after a vial has been punctured, which is what distinguishes it from preservative-free sterile water. It does not sterilise contamination or make the vial usable indefinitely. New-U supplies USP-grade bacteriostatic water in sealed 3 ml and 10 ml vials, in full 10-vial research packs.
Inside New-U Research Compounds
What is Bacteriostatic Water?
Bacteriostatic water (often shortened to BAC water ) is sterile water containing 0.9% benzyl alcohol - a laboratory diluent used when reconstituting lyophilised research compounds where the applicable protocol permits its use. The benzyl alcohol is bacteriostatic: it inhibits bacterial growth after a vial has been punctured, which is what distinguishes it from preservative-free sterile water. It does not sterilise contamination or make the vial usable indefinitely. New-U supplies USP-grade bacteriostatic water in sealed 3 ml and 10 ml vials, in full 10-vial research packs.
How Bacteriostatic Water is used in labs in Malta
In the lab, bacteriostatic water is one reconstitution option for lyophilised compounds that are compatible with an aqueous vehicle and with benzyl alcohol. The powder is dissolved by adding a measured volume of BAC water when the documentation or protocol allows it; preservative-free sterile water, saline or another solvent may be required instead. Working out the volume is a simple concentration calculation (concentration = mass ÷ volume); New-U's free reconstitution calculator computes it for any peptide. Supplied strictly as a laboratory consumable for research use.
Why labs in Malta choose New-U Bacteriostatic Water
New-U bacteriostatic water is manufactured or supplied to the stated USP-grade specification, filled into sealed, tamper-evident vials with batch traceability. Peptide HPLC certificates do not verify accessory water quality. We ship it direct as single-vial samples and 10-vial research packs where listed (3 ml and 10 ml) so a lab keeps enough diluent on hand for a complete run of reconstitutions - no single-vial mark-ups and no relabelled stock.
Priced in USD; your local currency is applied at checkout.
Is Bacteriostatic Water legal in Malta?
The short answer: bacteriostatic water is a laboratory consumable and can be bought in Malta for research and reconstitution use. Here is what researchers ask most.
Bacteriostatic water is sterile water containing 0.9% benzyl alcohol - a laboratory consumable used to reconstitute lyophilised research compounds. It is not a medicine and not a controlled substance; New-U supplies it strictly as a research and reconstitution consumable for laboratory use in Malta.
Nothing on this page is medical advice or a recommendation to administer any compound to a person.
Research use only - all claims made on this site are for testing and research use only. Purchasers must be 21+.
Shipping Bacteriostatic Water to Malta
Malta orders ship with MaltaPost on their Registered service, tracked end to end.
Orders to Malta must reach €275 before we can dispatch them.
Increased enforcement on Maltese inbound parcels has raised our shipping costs, so Maltese orders now need to reach the minimum before we can dispatch them.
How to buy Bacteriostatic Water in Malta
Choose your Bacteriostatic Water pack
Open the bacteriostatic water page and pick 3 ml or 10 ml vials. It ships as a full 10-vial research pack - not single vials - so you have enough diluent for a complete run of reconstitutions.
Check the batch & seal
Every vial is USP-grade, sealed and tamper-evident, with batch traceability. Confirm the seal is intact on arrival before use.
Pay by card or crypto
Checkout accepts debit/credit cards and crypto. Prices settle in USD; your local currency is shown at checkout. Tracked Malta delivery is a flat fee, free over the threshold.
Receive your tracked order
Orders ship within 48 hours, discreetly packed. Most Malta orders arrive in roughly 6–14 business days with email + SMS tracking.
Malta delivery & payment
Related research compounds
Compounds researchers in Malta often reconstitute alongside bacteriostatic water - sealed research packs shipped with tracked Malta delivery.
Buying Bacteriostatic Water in Malta - FAQ
Bacteriostatic water (BAC water) is sterile water with 0.9% benzyl alcohol added as a bacteriostatic preservative. It is a laboratory diluent for reconstituting lyophilised research compounds where the protocol permits its use. The preservative inhibits bacterial growth after puncture but does not sterilise contamination.
Both begin sterile at manufacture. Plain sterile water carries no preservative and is generally single-use. Bacteriostatic water contains 0.9% benzyl alcohol, which inhibits microbial growth and supports repeated withdrawal when the label permits multi-dose use. Choose the diluent specified by the compound documentation or experimental protocol.
Follow the product manufacturer’s instructions. Where no different period is provided, punctured multi-dose vials are commonly discarded within 28 days under CDC guidance, and that date must not extend past the original expiry. Storage temperature is also label-specific - some official products specify controlled room temperature rather than mandatory refrigeration.
It depends on the peptide mass and the stock concentration required by the study - concentration = mass ÷ volume. Our free reconstitution calculator works out the volume for any peptide. New-U provides this as a math utility only, not as dosing guidance.
Yes - "bac water", "bac" is the everyday shorthand researchers use for Bacteriostatic Water.
Ready to buy Bacteriostatic Water in Malta?
Bacteriostatic water (often shortened to BAC water ) is sterile water containing 0.9% benzyl alcohol - a laboratory diluent used when reconstituting lyophilised research compounds where the applicable protocol permits its use. The benzyl alcohol is bacteriostatic: it inhibits bacterial growth after a vial has been punctured, which is what distinguishes it from preservative-free sterile water. It does not sterilise contamination or make the vial usable indefinitely. New-U supplies USP-grade bacteriostatic water in sealed 3 ml and 10 ml vials, in full 10-vial research packs.
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 - all claims made on this site are for testing and research use only. Purchasers must be 21 years of age or older.
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[image: New-U Research Compounds logo and research peptide vial — Buy Bacteriostatic Water in Malta]