2,4-D 13C6, 100µg/ml in Acetone, 1ml Back Catalog number: XA11940200AC Availability: In the manufacturer's stock Price on request - + Recommended 91006 EPA Method 8270C Mix #27 Price on request 676200 Pyracarbolid, 10 µg/ml, Ethyl acetate, 10ml Price on request 682246 2-Bromotoluene, 1000mg Price on request