Atrazine-desisopropyl-2-hydroxy, 100 µg/ml, Metha

4-tert-Octylphenol-13C6

Imidacloprid, 10.0 µg/ml, Acetonitrile, 10ml

n-Pentacosane-d52, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 121578-13-0