ASTM D-4815 Calibration Mix #2 Back Catalog number: 51065 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83601 2,4-D n-butyl ester Price on request 79309 Permethrin (mixed isomers) Price on request 2249.19-100-5AN Diacetoxyscirpenol, 100µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 2270-40-8 Price on request