Formaldehyde-DNPH Level 2 (0.5ug/mL)

Halofenozide, 10 µg/ml, Acetonitrile, 10ml

Musk ketone, 10.0 µg/ml, Cyclohexane, 1ml

2,2',3,4,4',5,6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane