Methacrifos, 100 µg/ml, Toluene, 1ml

2,4,5-Trimethylaniline, certified, 10mg

1,1,1-Trichlorotrifluoroethane

3 alpha(H),17ß(H),21ß(H)-3-Hydroxyhopane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28196-47-6