ASTM D-5441MTBE Resolution Test Mix Back Catalog number: 51057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended P688270 Potassium Perfluoro-1-butanesulfonate, 1g Price on request 3084.11-K-IO 4,6-Dimethylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 826-77-7 Price on request 10520.10-100-AN (±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL, Price on request