4,4'-DDD, 100 µg/ml, Toluene, 5ml Back Catalog number: 675989 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended TBPAN Tetrabromophthalic anhydride, 1.2ml x 50ug/ml, toluene Price on request XA10330000AL Atrazine, 100µg/mL in Acetonitrile, 1ml Price on request 12048.23-10-AN alpha-Cyhalothrin,10 µg/mL,acetonitrile,1mL, Price on request