Pyrethrins, 100 µg/ml, Ethyl acetate, 1ml

2,3,3',4,4',5,6-Heptachlorobiphenyl , 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-50-7

Metoprolol acid, 25mg

2-Picoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 109-06-8