PBS pH 7.0 (20 x concentrate) – with azide – 500mL
Catalog Number: 691680A concentrated solution of phosphate buffered saline
Buffer supplied as a 20X concentrate: for use dilute 1 in 20 to prepare phosphate buffered normal saline at pH7.0. The working strength buffer contains 0.1g/L sodium azide.
Makes 10L PBS pH7.0.