Simetryn, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678147 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59532 Arsenic (III) (As) Price on request 70101 4,4’-DDT Price on request 673528 2,4'-DDD, 100 µg/ml, Ethyl acetate, 5ml Price on request