Allethrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 682911 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 74301 4-Methyl-1H-benzotriazole, 1000µg/ml in MeOH, 1ml Price on request 677825 Methacrifos, 10.0 µg/ml, Acetonitrile, 10ml Price on request 72392 Hexanoic acid, 1000µg/ml in Water, 1ml Price on request