Hexanaldehyde-DNPH

2,4-D

Acifluorfen, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 5059-66-6

Toxaphene Parlar-No. 50, 1µg/mL in Cyclohexane, 1ml