Tetramethrin, 100 µg/ml, Acetonitrile, 1ml

Aromatic Fraction Peak Height Control Set (S-4029 + S-4030)

Diheptyl phthalate (mixture of isomers), 1000mg

Bifenox, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 42576-02-3