kim Posted February 18, 2011 Share Posted February 18, 2011 Hi, could anybody give me info on how long glycerol is good for? We use it for our probes in the fridge. I think its recommended to change yearly or unless there is visable growth? Link to comment Share on other sites More sharing options...
Eagle Eye Posted February 20, 2011 Share Posted February 20, 2011 we change it quarterly at the tiem of performing alarm activation... Link to comment Share on other sites More sharing options...
adiescast Posted February 22, 2011 Share Posted February 22, 2011 We check it quarterly for visible growth and change it annually or if growth is seen. Link to comment Share on other sites More sharing options...
Mabel Adams Posted March 4, 2011 Share Posted March 4, 2011 It still works for the temperature job even if it's 10 years old and growing fur as far as I know. Just rather gross. Link to comment Share on other sites More sharing options...
clmergen Posted March 10, 2011 Share Posted March 10, 2011 I think Helmer recommends changing it annually. Link to comment Share on other sites More sharing options...
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