2,4-D 13C6, 100µg/ml in Acetone, 1ml Back Catalog number: XA11940200AC Availability: In the manufacturer's stock Price on request - + Recommended 11762.12-100-IO 2,2',3,4,4',5,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 677172 Tri-n-octyltin chloride, 1000 µg/ml, Methanol, 5 Price on request 91759 CLP - Semi-Volatile Base/Neutral Standard Price on request