Zaleplon-?d5 (N-?ethyl-?d5),100 µg/mL,MeOH,1mL

2,2',4,4',5,6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Mix 2 - Anions

Fluazifop-P, 100 µg/ml in Acetonitrile, 1ml