Sodium phosphate, 0.5M buffer soln., pH 7.0 - FAQs

The specifications for Sodium phosphate, 0.5M buffer soln., pH 7.0 say to store in cool dry conditions. Does this mean I need to store it in the refrigerator?

Sodium phosphate, 0.5M buffer soln., pH 7.0 can be stored at ambient temperature, 15-25° Celsius. It does not need to be stored in a refrigerator.