Thiophene as S and Pyridine as N, 5mg/L

1,2,3,5,6,7-Hexachloronaphthalene,,,,

Isazofos, 100 µg/ml, Ethyl acetate, 5ml

n-Octatetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-26-2