CLP Semi-Volatile Base/Neutral Surrogate Std Back Catalog number: 22016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1112.20-100-TX10 6-Nitrobenzo[a]pyrene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 352431-12-0 Price on request 1861.18-K-IO 1,1,3,5-Tetramethyl-3-neopentylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 29577-16-0 Price on request 678282 Docusate sodium salt, 1000mg Price on request