Penconazole, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 673404 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 90007 BTEX Standard Price on request XA13570013CY Fensulfothion-oxon, 100µg/mL in Cyclohexane, 1ml Price on request ACQ-SE13-030 Ethanol standard in serum,1.3g/L,serum, 3mL Price on request