1,3,8-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Back Catalog number: DF-138-S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94152 Semi-Volatile Standard Price on request 678194 Imicyafos, 100 µg/ml, Acetonitrile, 1ml Price on request 82703 EPA Method 8270A - Mix #16 Price on request