13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M

3-Chloro-1,2-propandiol-2-monogadolenate

4-Bromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Dow FR-250, 35 µg/mL in Isooctane, 1ml