2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml Back Catalog number: CLM-1858-1.2 Availability: In the manufacturer's stock Price on request - + Recommended C16174400 Phthalic acid, bis-methylglycol ester, certified, 0.25g Price on request S-4004-50-2DCX5 GC/MS Hexachlorobenzene Mixture 1356,6 Hexachlorobenzene [118-74-1] 50µg/ml Price on request 59220 Method 6020Mix B Price on request