Pesticide/PCB Surrogate, Mix, 200µg/ml in Acetone, 10 x 1ml Back Catalog number: GS09000055AC Availability: In the manufacturer's stock Price on request - + Recommended 673638 Methidathion, 100 µg/ml, Ethyl acetate, 5ml Price on request 50168 Anion Mix #1 Price on request 71018 n-Tetratriacontane Price on request