Bacteriostatic Water 30 mL
Sterile bacteriostatic water with 0.9% benzyl alcohol, 30 mL, for reconstituting lyophilized research peptides in the laboratory.
- Purity (HPLC)
- 0.9% benzyl alcohol
- Fill weight
- 30 mL / vial
- CAS number
- Stated on batch CoA
- Form
- Lyophilized powder
- Assay
- RP-HPLC + mass spectrometry
- Storage
- −20 °C, protected from light
About Bacteriostatic Water as a reference compound
Bacteriostatic water is the standard diluent for reconstituting lyophilized reference peptides, with benzyl alcohol suppressing microbial growth across a multi-week working window. Every PureLabs lot of Bacteriostatic Water is produced under GMP-aligned synthesis controls, assayed by an independent partner laboratory using reverse-phase HPLC with mass-spectrometric confirmation, and released only above the stated purity threshold of 0.9% benzyl alcohol. The certificate of analysis is lot-specific, carries the chromatogram and MS trace for the exact vial you receive, and stays archived under reference LAB-2001 for as long as the batch exists.
Handling and storage
- Store Bacteriostatic Water sealed at 2–8 °C, away from light and humidity.
- Keep the desiccant sachet inside the container until the unit is consumed.
- Handle in a clean, dry laboratory environment; do not decant into unlabelled vessels.
- Record the lot reference in your laboratory notebook against every measurement.
Bacteriostatic Water — frequently asked questions
Common laboratory questions about sourcing, purity, storage and shipping of Bacteriostatic Water.
What purity is PureLabs Bacteriostatic Water?
Current stock assays at 0.9% benzyl alcohol by reverse-phase HPLC, confirmed by mass spectrometry at an independent laboratory. Any lot testing below the threshold is rejected rather than sold.
Does Bacteriostatic Water ship with a certificate of analysis?
Yes. A lot-specific certificate of analysis including the HPLC chromatogram and MS trace accompanies every Bacteriostatic Water order and remains retrievable under batch reference LAB-2001.
How should Bacteriostatic Water be stored?
Keep Bacteriostatic Water sealed at 2–8 °C with its desiccant, away from light and moisture.
How fast does Bacteriostatic Water ship?
Orders confirmed before 15:00 UTC dispatch the same working day in insulated, tracked cold-chain packaging, subject to the import rules of the destination country.
Is Bacteriostatic Water sold for human use?
No. PureLabs supplies this compound strictly as reference material for in-vitro and laboratory research. It is not a medicine and is not for human or veterinary consumption.