Hospira Sterile Water for Injection, USP is a preservative-free, sterile, nonpyrogenic aqueous solution supplied in a 10ml single-dose vial or 50ml vial manufactured by Hospira (a Pfizer company). Unlike bacteriostatic water, it contains no benzyl alcohol or other antimicrobial preservatives — making it the appropriate diluent for research applications requiring a preservative-free reconstitution medium, or where benzyl alcohol sensitivity is a consideration in the experimental design.
Reconstituted solutions should be used promptly and stored under appropriate conditions as dictated by the specific peptide’s stability profile. For research protocols requiring multi-dose reconstituted peptide preparations with extended usable life, Hospira Bacteriostatic Water (30ml) preserved with 0.9% benzyl alcohol is the preferred alternative.
Specifications:
- Volume: 10ml | 50ml
- Preservative: None (preservative-free)
- Grade: USP
- Format: Single-dose vial | Multiple-dose vial
- Manufacturer: Hospira (Pfizer)
- Storage: Controlled room temperature 20°–25°C (68°–77°F)
For Research Use Only.








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