2,3,4-Trichloroanisole,100 µg/mL,MeOH,1mL,

EPA Method 500 Series Internal Std #4

Triclopyr

Pentaethylene glycol mono(p-n-octylphenyl) ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.