CLP Volatiles - QTM Calibration Mix #1 Back Catalog number: 20049 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11823.5-K-HCL L-Glutamic-2,3,3,4,4-d5 acid,1000 µg/mL,0.1 mol/L hydrochloric acid,1mL, Price on request 1968.12-50-IO 2,2',4,4',6-Pentabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-64-8 Price on request 680424 13C3-Caffeine, 10mg Price on request