Copper AA Standard (Cu) Back Catalog number: 50460 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4254-KIT Sulfur Calibr. Mix. Dibenzothiophene in Toluene (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request 673951 Parathion-methyl, 100mg Price on request 681833 D7-Propazine, 100 µg/ml, Acetonitrile, 1ml Price on request