Simazine D5, 100µg/mL in Acetonitrile, 1ml

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

2-Methyl-1-heptene

Silver (Ag), 1000µg/ml in 2%-HNO3/Water, 100ml