Pesticide Mix #21, 10µg/mL in Cyclohexane, 1ml Back Catalog number: AE-00051 Availability: In the manufacturer's stock Price on request - + Recommended L-PFPRS Sodium perfluoro-1-propanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 3354.10-100-CY 2,4-DB Price on request EPA-8290STN Native Stock PCDDs and PCDFs, 1.2ml, nonane Price on request