Surrogate Standard Back Catalog number: 97935 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679875 o-Aminoazotoluene, 100 µg/ml, Acetonitrile, 1ml Price on request 59067 ICP Mix #3 Price on request 1143.23-K-IO n-Tricosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 638-67-5 Price on request