N-Propylphosphorothioic triamide, 50mg

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.

Acetochlor, 100mg

4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml