D8-4,4'-DDD, 100 µg/ml, Acetone, 1ml

Benzo[a]pentacene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 239-98-5

Sulfamethoxazole, anal. std., 10g

Mono-n-butyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 131-70-4