Dinoseb-PFB derivative

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Phenazone impurity A, 25mg

2,4'-DDE D8, 100µg/mL in Acetone, 1ml