4-n-Nonylphenol monoethoxylate, 1000µg/ml in Isooctane, 1ml Back Catalog number: 1978.17-K-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2255.31-50-IO 17 alpha(H),21ß(H)-(22RS)-Homohopane, 50µg/mL in Isooctane, 1ml Price on request 91914 Water - Absolute Grade™ Price on request 3360.6-K-IO Chlorobenzene, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 108-90-7 Price on request