Azamethiphos, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673739 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79290 4,4’-DDD Price on request 70458 Cyclohexanone, 1000µg/ml in Water, 1ml Price on request 95414 PAH Standard Price on request