Cimetidine, 100mg

2,2',3,3',4,5,6,6'-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL,

CWA Herbicide Acid Mix #2

Tris(4-chlorophenyl)methanol-[13C19], 1.2ml x 50ug/ml, nonane