Hexachloro(phenyl)norbornene, 1.2ml x 50ug/ml, toluene Back Catalog number: HCPN Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 681721 2-Methyl-5-nitroaniline, 10.0 µg/ml, Acetonitrile Price on request 680594 Methylmalonic acid, 100 µg/ml, Acetonitrile, 1ml Price on request TNCHLOR trans-Nonachlor, 1.2mL x 100ug/mL, nonane Price on request