Mecoprop (MCPP), 5ug/100ml in Acetonitrile, 5ml

Isofenphos, 10.0 µg/ml, Ethyl acetate, 10ml

2,2',3,4,4',6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Carbofuran-3-hydroxy, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 16655-82-6