GC/MS Calibration Standard Mix #1

cis-Mevinphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 26718-65-0

4-Aminoazobenzene,100 µg/mL,acetonitrile,1mL,

Ethalfluralin, 250mg