Mercury (Hg) Back Catalog number: 56180 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57066 Dysprosium (Dy) Price on request 8915.14 6-Methyl-2',3,4,6'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 83611 Valeraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request