6 thereby mixing the composition i e solid liquid or mixture thereof of chamber 26 with the composition i e solid liquid or mixture thereof of chamber 22 it is appreciated that those skilled in the art understand that any combination of the above steps can be carried out and repeated until such time as an effective amount of mixing is attained as shown in fig1 3 and 6 a plunger 90 is disposed in fluid receiving chamber 22 and is in sliding fluid tight engagement with cylindrical wall 21 of syringe barrel 18 sliding movement of plunger 19 in a distal direction causes the composition i e solid liquid or mixture thereof in chamber 22 to be expelled through passage 26 of tip 25 and into fluid receiving chamber 6 see fig1 4 and 6 thereby mixing the composition i e solid liquid or mixture thereof of chamber 22 with the composition i e solid liquid or mixture thereof of chamber 6 conversely sliding movement of plunger 90 in a proximal direction draws the composition i e solid liquid or mixture thereof in chamber 6 through passage 9 and into fluid receiving chamber 22 thereby mixing the composition i e solid liquid or mixture thereof of chamber 6 with the composition i e solid liquid or mixture thereof.