Gary Majchrzak Team RC Feb 15, 2013 #1 The same ones I use for my Lanthanum chloride treatments. Stainless steel ring polypropylene 16 x 8 not so easy to find. $10 each. PM me.
The same ones I use for my Lanthanum chloride treatments. Stainless steel ring polypropylene 16 x 8 not so easy to find. $10 each. PM me.