Fipronil carboxamide, 100 µg/ml, Acetonitrile, 1

Fensulfothion-oxon, 100µg/mL in Cyclohexane, 1ml

Melamine (13C3,99%; Amino-15N3,98%) 100 µg/mL in Water, 1,2ml

Methyl 9-trans- hexadecenoate, 1000µg/mL in Isooctane, 1ml