Column Resolution Mix ASTM D-3524 Back Catalog number: 51104 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9056.6-K-IP Tetrachlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 1198-55-6 Price on request 675250 Pyriproxyfen, 100 µg/ml, Acetonitrile, 5ml Price on request 71060 Picloram methyl derivative Price on request