CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 21016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95061 Aliphatic Alkane Mixture 2 Price on request 673388 Metsulfuron-methyl, 10 µg/ml, Acetonitrile, 10ml Price on request 8350.9 1-[2,4-Dinitrophenylhydrazone]pyruvaldehyde, Please inquire, Solvent-, Unit , # of units-, Cas.no. 57965-39-6 Price on request