DESCRIPTION
Mass Spectrometry Reference Standards for Atmospheric Pressure GC-MS Contains two each: 1 mL of 1mg/mL HCB in Hexane, 1 mL of heptacosafluorotributylamine, 1 mL of 1000 pg/μL phenanthrene in hexane, and 1 mL of 1000 pg/μL 4-bromophenylphenylether in hexane