1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml Back Catalog number: PN-66S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 95829 2,6-Dimethylpyridine Price on request ERM-BD284 Whole milk powder - Aflatoxin M1 (high level), 30g Price on request 91839 WS 038 Volatile AMP 2 Price on request