Crotonaldehyde-DNPH

n-Tetracosane, ?13C: -26.42, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 646-31-1

2-Methyl-1,3-dioxolane

tau-Fluvalinate, 10.0 µg/ml, Ethyl acetate, 10ml