Table 1.
Sample Information
| chemical name | sourcec | initial purity/mole fraction | purification method | final purity/mole fraction | analysis method |
|---|---|---|---|---|---|
| R-1336mzz(Z)a | Chemours | ∼0.9999 | degassing | ∼0.9999 | GC/QToF-MSb |
| argon | Matheson | 0.999999 | none | supplier’s assay |
a
cis-1,1,1,4,4,4-Hexafluorobutene.
b
Gas chromatography/quadrupole time-of-flight mass spectroscopy.
c
Commercial materials are identified only to adequately specify the experiment.
In no case does such identification imply a recommendation or endorsement by the National Institute of Standards and Technology nor does it imply that the products identified are necessarily the best available for the purpose.