CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 22015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16168000 Phthalic acid, benzylbutyl ester, certified, 0.25g Price on request 1520.12-K-IO 2,5-Diisopropylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 35946-91-9 Price on request 90614 Isobutanol Price on request