Metazachlor, certified, 0.1g

BTEX (1.0 µg/mL)

Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 1517-22-2

Tris(2,3-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,