Insta-TEST® PRO Low Range Phosphate Test Strips

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Insta-TEST® PRO Phospate Low Range strip measures the Phosphate levels from 0, 100, 200, 300, 500, 1000, and 2500 ppb.The Phosphate test strip is a reagent-delivery style strip with results in 15 seconds. The PRO Phosphate strips are packaged 50 strips per bottle in a 6-pack case.
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