CLP Semi-Volatile Acid Surrogate Standard Back Catalog number: 21015 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674029 Sulfamethoxazole, 250mg Price on request 1017.14-K-IO 1,2-Bis(phenylthio)ethane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 622-20-8 Price on request 10951.9-100-ME 3-Methyl-d3-indole,100 µg/mL,MeOH,1mL Price on request