Atenolol, 100 µg/ml, Methanol, 1ml Back Catalog number: 681068 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10249.13-50-ME 2,4-Dihydroxybenzophenone-13C6, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 131-56-6 (unlabelled) Price on request 675992 Fenamiphos-sulfone, 100 µg/ml, Toluene, 5ml Price on request 673915 iso-Chloridazon, 10 µg/ml, Ethyl acetate, 10ml Price on request