D5-Cyanazine, 100 µg/ml, Acetone, 1ml

alpha-HCH, 100 µg/ml, Acetonitrile, 5ml

2,3,4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Metalaxyl, 100µg/ml in Acetonitrile, 1ml