The appropriate exposure conditions were determined by testing, under there spectrometric analyses conditions, the fractional distillation and the influences of third element can be red nced maximumly . It was d iscovered in experiments that the alloy elements -Aluminium, Molybdenum-had influenced the determinations of some elements intitanium alloys. In order to reduce the influences of that, the six series standard sam pies were prepared to be used in the spectrometric determination of ten impure elements in titaniumand its alloys under the same conditions as above.