D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml

Quizalofop-p-tefuryl, 25mg

Sulfur, 5µg/g (0.0005 wt%) in Diesel Fuel, 100ml

Tetrabenazine, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 58-46-8