
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 is what lets a single vial be entered more than once during its usable window without the solution spoiling, which is why bacteriostatic water, rather than plain sterile water, is the companion to every freeze-dried peptide vial. This is the 3mL size, suited to smaller or single-compound reconstitutions.Reconstitution is simply the step of bringing a lyophilised (freeze-dried) peptide back into solution: bacteriostatic water is drawn up and added to the powder vial, and the amount 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 the 3mL vial can be matched to the peptide it is reconstituting.The 3mL size is the right choice for reconstituting a single lower-strength vial or when a higher concentration is wanted; the 10mL size suits larger vials or reconstituting several. 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 the vial sealed until first use; once entered, refrigerate and observe the usual in-use window. Each vial 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 3mL 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 3mL 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.
“Sterile, well sealed, and exactly what I needed to reconstitute. Added it to my peptide order in one tap.”
“Arrived intact and properly sealed. A sensible add-on, glad it was suggested at checkout.”
“Does exactly the job, well packaged. Nothing flashy, just reliable and quick to ship.”
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.