CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 23016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674591 Fenthion-sulfone, 100 µg/ml, Acetonitrile, 5ml Price on request 2038.12-50-NN 2,8-Dichlorodibenzofuran,50 µg/mL,n-nonane,1mL, Price on request 71034 bis(Pentachlorocyclopentadienyl) Price on request