3-Nitrophenanthrene, 10µg/mL in Cyclohexane, 10ml Back Catalog number: L20966300CY Availability: In the manufacturer's stock Price on request - + Recommended EPA-23IS Internal Standard Solution, 1.2ml, nonane Price on request 90889 Metolachlor, 100µg/ml in MeOH, 1ml Price on request 681492 Phenol-Mix 5, 10.0 µg/ml, Acetone, 43497ml Price on request