0.020 N Sodium Hydroxide

DNPH-Mix 2, 215-700µg/mL in Acetonitrile, 1ml

Fenpropidin, 100 µg/ml, Cyclohexane, 5ml

4-n-Pentyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147792-34-5