Hexavalent Chromium (Cr 6+) Back Catalog number: 54161 Availability: In the manufacturer's stock Price on request - + Recommended 1666.10-100-IO 1,2-Dichlorodecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 34619-32-4 Price on request 679406 Benzovindiflupyr, 100 µg/ml, Acetonitrile, 1ml Price on request 73383 4-Nitrodiphenylamine Price on request