13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 691069 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673556 Dimethoate, 100 µg/ml, Ethyl acetate, 5ml Price on request 50645 Cacodylic acid (As) Price on request T3IPPP Tris(3-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene Price on request