FID Test Mix - 20ug/mL Back Catalog number: 98138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673493 Bupirimate, 100 µg/ml, Ethyl acetate, 5ml Price on request 79332 1,3-Butadiene Price on request 673574 Ethoxyquin, 100 µg/ml, Ethyl acetate, 5ml Price on request