Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane Back Catalog number: DS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 54214 Ammonia as (NH4+) Price on request 674838 D5-Acetanilide, 10mg Price on request 676631 N-Chloroacetyl-2,6-diethylaniline, 100mg Price on request