Cations Single Component Kit Back Catalog number: 54001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71465 2-Methyl-2-butene Price on request 3321.6-100 delta-HCH (BHC), 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 319-86-8 Price on request 79072 EPA Method 8330 Analyte Price on request