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 674986 2,4'-DDD, 100mg Price on request GLC-673-B GLC reference standard GLC-673-B, 100mg Price on request 679891 4,4'-Methylene-bis(2-chloroaniline), 100 µg/ml, A Price on request