D7-Benzyldimethylhexadecylammonium chloride, 10mg

4-Isopentylphenol,1000 µg/mL,isooctane,1mL,

2,4'-DDT, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 789-02-6

LCPAH, varied ug/mL in Acetonitrile, 1ml