Surrogate Standard Back Catalog number: 92974 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72749 1,4-Diisopropylbenzene Price on request 675591 Transfluthrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 2732.29-100-HX-X5 24-Ethylcholest-5-en-3ß-ol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-5, Cas.no. 83-46-5 Price on request