GC/MS Calibration Standard Mix #2

1,1,2,2-Tetrachloroethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-34-5

Trixylyl phosphate, purified ion m/z 382 (tetramethyl),100 µg/mL,isooctane,1mL,

3,5-Di-tert-butyl-4-hydroxybenzaldehyde, >98%, 25g