Semi-Volatile Standard Back Catalog number: 94188 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1702.9-K-AN N-Nitrosonornicotine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 808508-23-2 Price on request C16415200 2-Propanol, certified, 5ml Price on request 9494.18-100-IO Triphenylphosphate-d15, 100µg/ml in IO, 1ml Price on request