Hexachloro(phenyl)norbornene, 1.2ml x 50ug/ml, toluene Back Catalog number: HCPN Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 9012.3-K-DC N-Nitrosomethylethylamine-d3, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 69278-54-2 Price on request 10637.12-50-NN 1,2,3,4,7,8,9-Heptachlorodibenzofuran,50 µg/mL,n-nonane,1mL Price on request 52067 Spiking Standard 5 Price on request