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Signs It Should Be Discarded Cloudiness or floating particles Discoloration Expired beyond 28 days post-opening Broken seal or cracked vial Storage Best Practices To ensure bacteriostatic water remains sterile and safe for injection: Store between 20C to 25C (68F to 77F) Avoid direct sunlight or extreme heat Keep the vial sealed when not in use Always use a clean syringe for each draw Bacteriostatic water is effective for up to 28 days after opening, assuming it's stored and handled properly

The physical act of piercing the stopper can also degrade it over time, potentially compromising the seal

Containing 0.9% benzyl alcohol as a preservative, it allows for multiple safe withdrawals from a single vial

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