4,4'-Dichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: DPE-15 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 82403 (Use Part# 82423) EPA Method 8240A Mix #3 Price on request 679174 D2-Metronidazole-hydroxy, 10mg Price on request 673308 Formetanate hydrochloride, 10.0 µg/ml, Acetonitri Price on request