Difenoconazole, 100µg/ml in Acetonitrile, 1ml

Benzyl-n-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 93951-88-3

d18-α-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

Perfluoroperhydrophenanthrene, , Solvent-, Unit 10g, # of units-, Cas.no. 306-91-2