CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 23016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10779.8-K-IO 1,2-Dibromoethylbenzene,1000 µg/mL,isooctane,1mL, Price on request 12547.12-100-AN Bisphenol S-d8, 100µg/ml in Acetonitrile, 1ml Price on request 95120 18 VOC Mix Price on request