Fast, simple, safe and accurate. Test for copper to avoid a high concentration and prevent discolored water and staining. Ideal for use with copper-based mineral purification systems.
$11.88 Original price was: $11.88.$7.85Current price is: $7.85.
48 in stock
Fast, simple, safe and accurate. Test for copper to avoid a high concentration and prevent discolored water and staining. Ideal for use with copper-based mineral purification systems.
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