Prosulfuron, 10.0 µg/ml, Acetonitrile, 10ml

EPA Method 507 - Performance Check Solution

Bromoacetic acid, 100 µg/ml, Acetonitrile, 1ml

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