CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 21015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1895.18-100MG Hydrindantin (reduced form of ninhydrin), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 5103-42-4 Price on request 2522.8-K-ME 4-Hydroxyphenylacetic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 156-38-7 Price on request 72745 n-Heptatriacontane Price on request