Clopyralid, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 3346.6-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 10520.10-100-AN (±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL, Price on request 2125.12-100-IOX10 Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11104-28-2 Price on request 15900-2660-100CY5 Hexachlorobenzene (HCB), 100µg/ml in CY, 5ml Price on request