Benalaxyl-M, 100 µg/ml, Acetonitrile, 1ml

2-[2-(Dimethylamino)ethoxy]ethanol. 25ml

2,2',3,4,4',5,5'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 507 Nitrogen Phosphorus Pesticide