CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 23016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0841.27-100-IO Cholest-2-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15910-23-3 Price on request 673673 Pirimiphos-methyl, 10.0 µg/ml, Ethyl acetate, 10 Price on request 8603.29 5 alpha(H),17 alpha(H),20R-3ß-Acetoxycholest-14(15)-ene, , Solvent-, Unit , # of units-, Cas.no. Price on request