Trifluoroacetic acid, 1ml

Isopropyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4191-73-5

1,2,5,6,9,10-Hexabromocyclododecane, 100 µg/ml, C

Pyrethrins, 100 µg/ml, Acetonitrile, 1ml