Arsenic (As) and Antimony (Sb) Back Catalog number: 59961 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8508.17-K-IO 1,1,1,3,15,17,17,17-Octachloroheptadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 677946 TFNA-AM, 100 µg/ml, Acetonitrile, 1ml Price on request MEND (13C12)Endrin, 1.2mL x 100ug/mL, nonane Price on request