Theophylline

n-Hydrocarbons (Variable C6-C44)

Lufenuron, 10.0 µg/ml, Acetonitrile, 10ml

4'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.