IC Standard 1C Back Catalog number: 50701 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2960.15-100-AN Metolachlor-d6 (propyl-d6),100 µg/mL,acetonitrile,1mL, Price on request 59516 Hexavalent Chromium (Cr 6+) Price on request 673795 Maleic hydrazide, 250mg Price on request