Imazethapyr, 100 µg/ml, Acetonitrile, 1ml

2,2',3,3',4-Pentachlorobiphenyl

2,2'-Dihydroxy-4-methoxybenzophenone, 250mg

n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 4181-95-7