Calibration Standard Mix 5 Back Catalog number: 52037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70119 4,4’-Dibromobiphenyl Price on request 673274 Ethiofencarb-sulfoxide, 10.0 µg/ml, Acetonitrile, Price on request 677919 Profluralin, 100 µg/ml, Ethyl acetate, 1ml Price on request