Nonafluoro-1-butanesulfonate Back Catalog number: 73152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X20950009AL PAH-Mix 9, 100 ng/µl, 10ml Price on request 673615 beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request S-4565-8K-ETX5 EN 15721 Internal Standard Stock Solution, procedure A 1382.2 Ethanol 8mL Pentanol-3 80µL (Gives a concentration of approx. 8mg/mL) Price on request