Normal Saline (Sodium Chloride), 0.9% (w v), Sterile Bacteriostatic Sodium Chloride (Preserved Saline) 10ml x 2 QTY Bacteriostatic Water USA DID YOU KNOW? Bacteriostatic Water contains 0.9% benzyl alcohol, which prevents bacteria from growing after the vial is opened. This makes it safe to use for up to 28 days once punctured A medical student asked me why I use water instead of normal saline for abdominal irrigation. I had theoretical reasons and also the golden reason of My attendings did. But I