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Date: Sat, 27 Sep 1997 22:16:54 -0400
- Subject: Date: Sat, 27 Sep 1997 22:16:54 -0400
- From: "Ron Romigh" <rromigh@ccia.com>
- Date: Sat, 27 Sep 1997 22:16:54 -0400
Just a quick question and thanks in advance. How do you convert ppm into
microsiemens or German degrees of hardness. Is there a formula for this ?
Ron