GC/MS Calibration Standard Mix #1

ISO 15680 Stock Internal Standard Solution 4 Analytes, each 2000µg/mL in methanol; unit: 1x5mL 2017.6 Fluorobenzene [462-06-6] 3942.6 1,4-Difluorobenzene [540-36-3] 3943.6Monochlorobenzene-d5 [3114-55-4] 1957.6

2-Chlorobiphenylene, 1.2ml x 50ug/ml, nonane

1,3-Dichlorobenzene, 1000µg/ml in MeOH, 1ml