Sym-Collidine Buffer, Each

Details:

2,4,6-Trimethylpyridineformula: n:c(ch3)ch:c(ch3)ch:cch3  cas #: 108-75-8  formula weight: 121.18Ph: 7.4Bennett & luft., Biophys & biochem. Cytol., 6,113 (1959).A very stable buffer, used with osmium tetroxide; provides excellent fixation, better stability and buffering capacity. The ph can be adjusted by varying the amount of hydrochloric acid in the final volume of 200 ml. Preparation instructions: pour 9ml of 2n hcl; add 5.34Ml of sym-collidine, mix well and add distilled water up to 200 ml for a ph 7.4 Solution.Set consists of:1 amp 5.34Ml sym collidine1 amp 9.0 Ml of 2n hcl