Sumithrin Back Catalog number: 72357 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94866 1664 Oil & Grease Calibration Level #4 Price on request 2841.6-50-ME 1H,1H,2H,2H,3H,3H-Perfluorohexan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 679-02-7 Price on request 70321 Pentachlorobenzene, 1000ug/ml in MeOH, 1ml Price on request