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BAC Water 10ML research peptide vial — myPEPT EU — Halloween 2026 light

Bacteriostatic water (BAC water) is sterile water preserved with 0.9% benzyl alcohol — the industry-standard diluent for reconstituting lyophilized (freeze-dried) peptides and research compounds in laboratory settings. The benzyl alcohol acts as a bacteriostatic agent, inhibiting microbial growth and allowing the solution to remain stable after initial opening, which is important for multi-use research vials.

In peptide reconstitution protocols, the choice of diluent matters. Unlike plain sterile water, bacteriostatic water resists contamination over multiple draw cycles, making it the preferred choice for researchers working with lyophilized peptides that require repeated sampling. It is chemically inert and does not react with standard peptide compounds.

BAC water is used across a wide range of research disciplines — from endocrinology and peptide biology to pharmacology. Any lab working with freeze-dried peptide compounds will typically include bacteriostatic water as a core consumable in their reconstitution workflow.

myPEPT supplies bacteriostatic water in clearly labeled, sealed vials at research-grade standard. Each batch is verified for sterility and benzyl alcohol concentration, and we ship across the EU with the documentation needed for lab intake.

What researchers should know: This product is a laboratory diluent intended for use in research settings. It is not for injection into humans or animals outside of approved clinical or veterinary contexts. Always follow your institution's protocols when handling sterile materials.

Relaterede forskningsnoter

Guide

Rekonstitution af peptider: fremgangsmåden i laboratoriet og peptidberegneren

Sådan opløses lyofiliserede forskningspeptider i laboratoriet med bakteriostatisk vand, og sådan beregner peptidberegneren koncentrationen.

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Hvor hurtigt leverer I, og hvilke fragtfirmaer bruger I?
Ordrer afgivet inden kl. 16:00 CET afsendes samme hverdag fra Holland med DPD eller PostNL. Levering i EU tager typisk 2–5 hverdage og er altid sporet.
Hvilke betalingsmetoder accepterer I?
Vi accepterer iDEAL, Bancontact, Klarna, SEPA-straksoverførsel og Visa/Mastercard. Alle betalinger håndteres af PCI-DSS-godkendte europæiske udbydere.
Hvordan verificerer I peptidernes renhed?
Hvert batch HPLC-testes til 99 % renhed eller højere af et uafhængigt tredjeparts-laboratorium, med identitet bekræftet ved massespektrometri. Det batch-specifikke CoA offentliggøres på hver produktside.
Er forskningspeptider lovlige at købe i Danmark og EU?
Ja, når de sælges og købes udelukkende til in vitro-laboratorieforskning. Peptider på my\PEPT.eu er ikke godkendt eller beregnet til human eller veterinær brug.
Hvordan opbevares forskningspeptider?
Lyofiliserede peptider holder op til 24 måneder ved −20 °C. Når de er rekonstitueret i bakteriostatisk vand, opbevares de ved 2–8 °C og bruges inden for 28 dage.
Hvad er bakteriostatisk vand, og hvad bruges det til i laboratorieforskning?
Bakteriostatisk vand (BAC-vand) er sterilt vand til injektion, der indeholder 0,9 % benzylalkohol som bakteriostatisk konserveringsmiddel. I laboratorieforskning bruges det som rekonstitueringsmiddel til lyofiliserede peptider og proteiner, hvilket muliggør multi-udtrækningsbrug af et enkelt hætteglas i en defineret periode uden mikrobiel vækst. my\PEPT.eu leverer BAC-vand som et laboratorie-reagens i forskningskvalitet. Ikke til human eller veterinær konsum.
Hvor længe er bakteriostatisk vand stabilt, og hvordan opbevares det?
Uåbnede hætteglas med bakteriostatisk vand er stabile ved stuetemperatur (15–25 °C), beskyttet mod direkte lys, indtil den trykte udløbsdato — typisk 24 måneder fra produktion. Når septummet er gennemtrængt, brug inden for 28 dage, og opbevares ved 2–8 °C. Leveres udelukkende som laboratorie-reagens — ikke til human eller veterinær konsum.
What is bacteriostatic water?
Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, a preservative that inhibits microbial growth. It is the standard laboratory diluent for reconstituting lyophilised peptides in vials that are drawn from more than once. myPEPT supplies it in 3 ml USP-grade vials for research use only.
What is the difference between bacteriostatic water and sterile water?
Sterile water contains no preservative and is intended for single use: once the stopper is punctured it should not be stored. Bacteriostatic water adds 0.9% benzyl alcohol, which inhibits microbial growth and allows a vial to be drawn from repeatedly within the window set by USP standards and your laboratory's procedures.
How should bacteriostatic water be stored?
Store sealed vials at room temperature, protected from light. After the first puncture, write the date on the label; USP standards describe an antimicrobial window of about 28 days, and your laboratory's procedures determine when an opened vial is discarded. Do not use a vial that is cloudy or discoloured.
Is bacteriostatic water included in the retatrutide research kits?
Yes. Each retatrutide research kit pairs one lyophilised vial of 5 mg, 10 mg or 20 mg with a 3 ml vial of the same USP-grade bacteriostatic water sold on this page, so that the diluent and the peptide arrive together in one parcel.
Does myPEPT ship bacteriostatic water to Ireland?
Yes. Bacteriostatic water ships within Europe, including Ireland, with tracking on every parcel. Customers in Ireland can pay by card, PayPal, Klarna or SEPA transfer. It can be added to any peptide order so that everything ships together.
Is bacteriostatic water sold for research use only?
No. The bacteriostatic water sold by myPEPT is a laboratory diluent for reconstituting research peptides and is sold strictly for research use only. It is not for human consumption or injection. myPEPT makes no medical claims and does not give legal advice.
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For research use only. This product is intended exclusively for in-vitro research and laboratory applications. Not approved for human or animal consumption, medical treatment, or therapeutic use.