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Glycol

Just read Rods article on Glycol. Very informative.

I know in the old days we just flushed the antifreeze down the drain. Judging from the article I have to guess that, even with the safer PG antifreeze, that's not what we do today.

So what do you guys do with the old antifreeze? Rod calls in Safety Kleen to take it away. Is that what others are doing too? Is anyone using an outside company to deal with Glycol work?

Rod also mentions an electronic pocket tester. I wasn't able to find any info on line for these. Does anyone have a link?
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