2,4,6-sym-Collidine Buffer Kit

A biologically stable buffer system for osmium tetroxide and other EM fixatives. Provides better stability and buffering capacity than traditional veronal acetate buffers.2,4,6-Trimethylpyridine Kit
Kit Contains: 5 x 5.34ml of Collidine and 5 x 18ml of 1.0N Hcl
One kit will make 1000ml of buffer.