D5-Atrazine, 100 µg/ml, Acetone, 1ml Back Catalog number: 675980 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8243.11-100-T 2-Methyl-1-nitronaphthalene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 11929.33-100-ME Telmisartan-d3,ca. 100 µg/mL,MeOH,1mL, Price on request 54016 Sulfite (SO32-),1000µg/mL in Water, 3 x 20ml Price on request