Mecoprop D6, 100μg/ml in Acetonitrile, 1ml

Formaldehyde-DNPH Level 4 (2ug/mL)

Fluorene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 81103-79-9

Tributyl O-acetylcitrate, 250mg