Monochrome CRTs usually don't contain adequate leaded glass to fail EPA TCLP exams. When the TCLP approach grinds the glass into fine particles as a way to expose them to weak acids to test for leachate, intact CRT glass doesn't leach (The guide is vitrified, contained In the glass by itself, just like leaded glass crystalware). Flicker[edit]The us… Read More