Atrazine-desisopropyl D5 (ethylamino D5), 100µg/ml in Acetone, 1ml Back Catalog number: XA10332100AC Availability: In the manufacturer's stock Price on request - + Recommended 9290.16-100-MEX5 Tramadol-d6 hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. Price on request 673392 Monolinuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 9507.9-100-IO Dichlorprop-d3,100 µg/mL,isooctane,1mL Price on request