What Is Hospira Bacteriostatic Water
The hospira bacteriostatic water 25 pack is a bulk laboratory format featuring 25 x 30mL units. It allows research facilities to maintain inventory from a single manufacturing lot, supporting consistency across laboratory studies, stability testing, and high-throughput research workflows while reducing the need for frequent lot changes.
Unlike standard Sterile Water for Injection, which researchers intend for single-entry use in a research setting, the benzyl alcohol in bacteriostatic water inhibits the growth of potentially contaminating bacteria after researchers open the vial. This property is why research labs study it for multi-entry protocols and extended reconstitution workflows that require repeated sampling from the same vial.
Why Do Researchers Prefer the Hospira Brand in Research?
Hospira, a Pfizer company, is one of the few FDA-registered manufacturers producing USP-grade bacteriostatic water. Labs prioritize it for traceability, lot-to-lot consistency, and strict quality control. This consistency is critical for analytical method validation, solubility studies, and reproducibility across experiments.
Why the 25 Pack format?
The Hospira bacteriostatic water 25 pack is a bulk laboratory format consisting of 25 x 30mL units. It allows research facilities to maintain inventory from a single manufacturing lot, helping standardize studies, stability testing, and high-throughput laboratory workflows while reducing the need for frequent lot changes.
What is its role in peptide research?
In vitro, researchers use it as a diluent to reconstitute lyophilized compounds into stock solutions for further analytical characterization. Researchers compare its performance against preservative-free diluents to evaluate solution stability, clarity, and storage behavior under controlled lab conditions.
How is it handled in the lab?
Unopened vials are stored at controlled room temperature per USP guidelines. Research SOPs include logging the first-entry date, storing appropriately, and inspecting for particulate matter or discoloration before use.
As a laboratory reagent, labs use it only for in vitro and analytical research.
FOR RESEARCH USE ONLY. NOT FOR HUMAN OR VETERINARY USE, NOT FOR CONSUMPTION OR SELF-ADMINISTRATION. NOT INTENDED TO DIAGNOSE, TREAT, CURE, OR PREVENT ANY DISEASE.