Buprofezin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678266 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677157 Dibutyltin dichloride, 250mg Price on request BFR-SCS Sampling/Cleanup Standard, 1.2ml, toluene Price on request 678382 4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Price on request