Hydrocarbon Mix #1 Back Catalog number: 94401 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1699.20-K-T 1-n-Butylpyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35980-18-8 Price on request 96593 Chlorpheniramine Price on request 675248 Proquinazid, 100 µg/ml, Acetonitrile, 5ml Price on request