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InstaTest Magnesium 25 Strips

Sale price $39.00 Regular price $43.00

Insta-TEST Magnesium Test Strips

The one-dip Insta-TEST® Magnesium strip makes the testing process easy with just one dip of the strip into a pool or spa before matching the reaction to a color chart (0-400 ppm) on the bottle. This one of a kind test strip offers stable color development with very distinct colors. Packaged 25 strips per bottle. Also suitable for mineral testing for theralux minerals and other mineral systems