<font color="#0000ff"><font face="Times New Roman"><font size="3">"S<span class="ecx954264117-04112010">helf life in crystals has to do with AGING as the stability tolerance @ 25oC declines, usually 5ppm for the first year and 1-2ppm every year thereafter."

</span></font></font></font><span style="color: rgb(0, 0, 0);"><font face="Times New Roman"><font size="3"><span class="ecx954264117-04112010">Oh cool, he just changed his home page to welcome RCU members. </span></font></font></span><font color="#0000ff"><font face="Times New Roman"><font size="3"><span class="ecx954264117-04112010">

</span><span class="ecx954264117-04112010"><span style="color: rgb(0, 0, 0);">Isee he also has the matched sets at that same price, excellent. </span></span><span class="ecx954264117-04112010">

</span></font></font></font>