FID Test Mix - 20ug/mL Back Catalog number: 98138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676771 Benzidine, 100mg Price on request 2-B-378-CDD 2-Bromo-3,7,8-trichlorodibenzo-p-dioxin (>95%), 1.2ml x 48ug/ml, toluene Price on request 50437 ICP Mix #2 Price on request