13C4-Fipronil, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 681587 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71391 1,4-Dichloro-2-butene Price on request 19211 EPA Method 504 - EDB & DBCP Price on request 673419 Propamocarb, 100 µg/ml, Acetonitrile, 5ml Price on request