Atrazine, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673203 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681431 Chlorobenzene-Mix 6, 100 µg/ml, Acetone, 5ml Price on request 689104 D6-Dimethachlor Metabolite CGA 369873, 100µg/ml in AL, 1ml Price on request 675668 Sulprofos, 100 µg/ml, Ethyl acetate, 5ml Price on request