Surrogate Standard Back Catalog number: 92525 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677918 Novaluron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 92323 Carbonyl DNPH Derivatives Price on request 1214.17-200-T 8-Methyl-11(H)-benzo[a]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 21064-33-5 Price on request