Potassium (K) Back Catalog number: 57119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677927 Sulfotep, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 0068.8-K-CY Bicyclo[3.3.0]octane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 694-72-4 Price on request S-4256-1-10LW Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request