Metolachlor, 100 µg/ml, Acetonitrile, 5ml

Total, Fecal & E. Coli WP STUDY

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

2-Methylphenol, 100 µg/ml, Methanol, 5ml