Hemocue Hemoccult® Buffer should be refigerated at 2° to 8°C (36° to 46°F).

Buffer Contains:

• Phosphate buffered saline
• Bovine serum albumin (from U.S. source)
• 0.99% sodium azide

WARNING: Sodium azide may react with lead or copper plumbing to form highly explosive metal azides. Upon disposal, flush with large volumes of water to prevent azide buildup. This product is required to be reported under California Proposition 65