
Weight & Metabolism · 10mg

Reconstitution
Bacteriostatic water (often written bac water or BAC water) is sterile water containing 0.9% benzyl alcohol as a bacteriostatic preservative, the standard diluent for reconstituting lyophilised research peptides. The benzyl alcohol preservative allows a vial to be entered multiple times across its usable window without the solution spoiling, which is why bacteriostatic water is the companion to every freeze-dried peptide vial. This is the larger 10mL size, suited to reconstituting higher-strength vials or several compounds from one bottle.Reconstitution is the step of bringing a lyophilised (freeze-dried) peptide back into solution: bacteriostatic water is added to the powder vial, and the volume added sets the concentration of the finished solution. Our peptide reconstitution calculator works out the exact concentration and draw volume for any combination of vial strength and water added, so a 10mL bottle can be portioned across several reconstitutions with confidence.The 10mL size is the economical choice for researchers reconstituting multiple vials or higher-strength formats; the 3mL size suits a single smaller reconstitution. Bacteriostatic water is a research add-on rather than a standalone product, it pairs with the peptide vials in the catalogue.Store bacteriostatic water at room temperature, away from direct light, and keep it sealed until first use; once entered, refrigerate and observe the usual in-use window. Each bottle ships sealed with the same care as the rest of the catalogue.Buying bacteriostatic water in Australia is domestic: free Australia Post Express shipping to every state and territory, no minimum spend, dispatch from within Australia, and tracking on every parcel. Add it to your order alongside any research vial and pay by card, PayPal, or PayID. Supplied strictly as a laboratory research material for reconstituting research compounds, not for human or veterinary use.
Prepared with care, sealed under argon, and stored at 2–8°C until dispatch. Reconstitute with Bacteriostatic Water before use. Full preparation and storage guidance included with your order.
Bacteriostatic Water 10mL arrives sealed and research-ready, with a written preparation and storage card in every order. Prepare and store it as set out below, and use the reconstitution calculator to work out your concentration and draw volume before you begin.
Your Bacteriostatic Water 10mL vial arrives securely packaged. Refrigerate it sealed at 2–8°C until you are ready to prepare.
Add Bacteriostatic Water slowly against the vial wall, then swirl gently. Never shake.
Once prepared, aliquot and freeze at −20°C. Avoid repeated freeze–thaw cycles.
“The 10mL is the practical size, sterile, sealed, and well protected in transit. Ordered with every peptide now.”
“Great value vial, arrived intact and properly sealed. Quick dispatch with tracking.”
“Exactly what's needed for reconstitution and well packaged. The bundle reminder in the cart was handy.”
“Reliable and well sealed. Delivery took the full window but it was tracked the whole way.”
Educational and product-logistics information only. Nothing here is medical advice or a therapeutic claim.
Bringing a lyophilised powder back to liquid, the careful steps that determine whether you get the compound you paid for.
Read →A simple decision framework, start with the goal, let the goal narrow the family, and let the family narrow the compound.
Read →The single most important document in peptide research, what a COA is, what to look for, and why we ship one with every vial.
Read →Also Searched As·Bacteriostatic Water is also searched as BAC water, Bac water, Bacteriostatic H2O, Bzw, Reconstitution water, BAC water peptide.