CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 20006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10263.3-K-ME 3-Nitroamino-1-propanol Price on request 1220.15-K-T Bisphenol A, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 80-05-7 Price on request 2232.7-100-AN Patulin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 149-29-1 Price on request