MCPA,1000 µg/mL,MeOH,1mL,

2,2',3,3',5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Precision and Recovery Solution, 1.2ml, nonane

Imazamethabenz-methyl, 100 µg/ml, Acetonitrile,