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 90450 4-Ethyltoluene Price on request XA13230100AC Ethephon D4, 100µg/mL in Acetone, 1ml Price on request X9068 3,3’-Dichlorobenzidine Price on request