Naphthalene-d8, 100 µg/mL,toluene, 1mL

Mepanipyrim-2-hydroxypropyl, 100 µg/ml, Acetonitr

2,3',5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-35-2

Atrazine-desisopropyl, 100µg/ml in AL, 5ml