Terbuthylazine-desethyl-2-hydroxy, 10µg/ml in Acetonitrile, 10ml Back Catalog number: L17303300AL Availability: In the manufacturer's stock Price on request - + Recommended 9289.15-100-MEX5 O-Desmethyl tramadol-d6 (racemic) , 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 16412-54-7 Price on request 681954 Tebufenpyrad, 10.0 µg/ml, Acetone, 10ml Price on request 681632 N-Methyl-2-pyrrolidone, 5ml Price on request