Simazine, 100µg/ml in Methanol, 1ml

Vinyl chloride, 5000µg/ml in MeOH,1ml

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

Sulfosulfuron, 100µg/ml in Acetonitrile, 1ml