1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-69S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1941.6-1ML N-Methyl-N-(trimethylsilyl)trifluoroacetamide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 24589-78-4 Price on request 673127 beta-Estradiol hemihydrate, 250mg Price on request S-12380A1-1ML Metalaxyl, 100µg/ml in Acetonitrile, 1ml Price on request