Method 532 Surrogate Standard Back Catalog number: 30197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679785 Coumatetralyl, 100 µg/ml, Acetonitrile, 1ml Price on request 0404.25-150-CYX10 n-Pentacosane, ?13C: -28.21, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-99-2 Price on request BDE-203 2,2',3,4,4',5,5',6-Octabromodiphenyl ether, 50µg/ml in Toluene, 1,2ml Price on request