Sulfamerazine, 100 µg/ml, Methanol, 1ml Back Catalog number: 679812 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0320.16-200-T 11H-Benzo[a]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-01-0 Price on request 677898 Aldrin, 100 µg/ml, Acetonitrile, 1ml Price on request 73326 S-Metolachlor, 1000μg/mL in Acetone, 1ml Price on request