Please prepare your samples in the designated area or under a hood, and not on top of the magnet. The chemical shifts (d) of solvent signals observed for 1 H NMR and 13 C NMR spectra are listed in the ...

Firefighters preparing to engage in a basic foam operation must have a working knowledge of the basics. There is some vocabulary that if used incorrectly, can lead to confusion. Foam concentrate ...

Today’s firefighters are trained in a host of topics and the amount of information that they are exposed to can become quite overwhelming. Nevertheless, it is the responsibility of all members to ...