Understanding proper reconstitution methods is critical in peptide research. Sterile water is single use, while bacteriostatic water contains preservatives that allow for multiple uses in controlled environments. For research purposes only. Not intended Bacteriostatic Water vs Sterile Water: What Is the Difference? Peptides UK Bacteriostatic Water vs Sterile Water for Injection Sc ccccD The Design, Control, Monitoring and Validation of Water Systems for Pharmaceuticals, Biologics, Medical Devices, Cosmetics, and Personal Care Products