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re:ppm -> degrees hardness
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To: Aquatic-Plants at actwin_com (Aquatic-Plants)
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Subject: re:ppm -> degrees hardness
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From: "David W. Webb" <dwebb at ti_com>
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Date: Fri, 16 Feb 1996 11:41:06 -0800
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Conversation-Id: <BMSMTP82449869735a0206807 at dlep1_itg.ti.com>
>Will someone post the conversion factors for parts per
>million (ppm) and German degrees hardness? None of
>my archive searches have produced results.
I'm using a factor of 17 based on a post or two that I read way back. This
would mean that 1dGH = 17 ppm. This applies to both General Hardness and
Carbonate Hardness, although KH is often measured in alkalinity, which can
include more than just carbonate ions.
David W. Webb
Enterprise Computing Provisioning
Texas Instruments Inc. Dallas, TX USA
(214) 575-3443 (voice) MSGID: DAWB
(214) 575-4853 (fax) Internet: dwebb at ti_com
(214) 581-2380 (pager) Text Pager: pgr at ti_com Subj:PAGE:David Webb