Theophylline, 100μg/mL in Acetonitrile, 1ml

3-Aminopropionamide-1,2-13C2, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

Fensulfothion Oxon, 50mg

3,4-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2828-65-1