GAS SYSTEMS AND REACTIONS Gases shall not be purified by circulation over a liquid alloy. Teflon coated stirrers should not be used to agitate liquid alkali in gas systems. Unknown reactions shall be performed using the smallest amount of reactants possible that will allow a successful reaction. Unknown reactions shall initially be performed on a small scale. A reagent should not be added faster than it is being consumed. Precaution shall be taken to control unexpected exotherms whenever a reaction is being scaled up or run for the first time. Reactions shall not be scaled up more than one order of magnitude for each time the reaction is run. Reactions not stray from approved standard operating procedure.
GAS SYSTEMS AND REACTIONS Gases shall not be purified by circulation over a liquid alloy. Teflon coated stirrers should not be used to agitate liquid alkali in gas systems. Unknown reactions shall be performed using the smallest amount of reactants possible that will allow a successful reaction. Unknown reactions shall initially be performed on a small scale. A reagent should not be added faster than it is being consumed. Precaution shall be taken to control unexpected exotherms whenever a reaction is being scaled up or run for the first time. Reactions shall not be scaled up more than one order of magnitude for each time the reaction is run. Reactions not stray from approved standard operating procedure.