Ice Bath Diagram. The ice bath includes a valve and tube to drain excess water to a nearby drain. Set the flask up for reflux see fig a keeping it in the ice water bath.
Before hopping in put on shorts and foot booties to protect your sensitive areas from getting too cold. C add 4 cm3 ethanoic anhydride and swirl to mix. After overnight storage in a freezer a pan will stay cold for 4 6 hours at room temperature.
Add another quarter layer of ice and pour another ½ inch layer on top of the ice.
Carefully add 20 cm3 of acidified sodium dichromate solution to a 50 ml pear shaped flask. Block diagram of the set up used for the experiments on volunteers under hypothermia using an ice bath. The ice database is a useful source of embodied carbon data and is available for free from this page. The cold pan comes in sets of two.