2?-Ethyl-18?(H)-Oleanane,neat,neat,Ca. 5 µg,

4,4'-DDE, 100 µg/ml, Methanol, 1ml

2,3,4,4,5-Pentachlorobiphenyl, BZ-123

Carbofuran-d3 (N-methyl-d3), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1007459-98-4