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 673554 Difenoconazole, 100 µg/ml, Ethyl acetate, 5ml Price on request 93903 Aliphatic Hydrocarbon Calibration #1 Price on request 682116 6-Phenyl-2-thiouracil, 100mg Price on request