Group I Elements Starter Kit Back Catalog number: 52253 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDE-CS1,2,3,4,5-G Individual Calibration Solutions , 200ul, nonane Price on request 0331.16-K-IO n-Decylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-72-3 Price on request 81505 Dalapon methyl ester Price on request