GLC Reference standard 674, 100mg Back Catalog number: GLC-674 Availability: In the manufacturer's stock Price on request - + Recommended L20700000AL Dibenzo(a,h)anthracene, 10µg/ml in Acetonitrile, 10ml Price on request L17382500CY 2,4,5,6-Tetrachloro-m-xylene, 10µg/mL in Cyclohexane, 10ml Price on request 79449 Clomazone Price on request