Re: Consumer Warning Labels


Tom Madden
 

When my employer closed down my prototype printed circuit lab in 1992 I liberated a 3/4 full gallon jug of MEK that was slated for disposal. I've only used it occasionally since I began resin casting, but it's still good 28 years later with minimal evaporation loss. It's in a glass jug with a lined plastic screw cap in our unheated garage.

Tom Madden

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