Coumaphos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 674063 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended PN-72S 1,2,4,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request L20016700IO PCB No. 167, 10µg/ml in Isooctane, 10ml Price on request 13560-0085-100AC5 Tetradecamethylcycloheptasiloxan, 100µg/ml in Acetone, 5ml Price on request