Pyrethrins, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678493 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79044 Parathion methyl Price on request 58048 Cadmium (Cd) Price on request 92280 EPA Method 8081A Pesticides QC Mix Price on request