Column Evaluation Mix ASTM D-5134 Back Catalog number: 51120 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70307 o-Xylene, 1000µg/ml in MeOH, 1ml Price on request 73165 Hexadecanoic acid Price on request 682049 Fumonisin B2, 50 µg/ml, Acetonitrile/Water, 1ml Price on request