file how do I make 12000ppm cds

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25 Oct 2013 15:49 #37003 by ashton04
how do I make 12000ppm cds was created by ashton04
how do i make 12000ppm cds

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25 Oct 2013 16:40 #37004 by pam
Replied by pam on topic how do I make 12000ppm cds
Make CDS over and over again, into the same solution - i.e., when you make CDS a 3000, use that 3000ppm to make the CDS for the next batch in the place of the distilled water you would normally use.

12000 is a bit volatile - which means it doesn't hold it's ppms like the 3000 does over time

Pam

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