Crude Oil Standard n-Hydrocarbons C5-C9

2,3,5-Trichlorobiphenyl,100 µg/mL,isooctane,1mL,

Zineb, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 12122-67-7

Methomyl