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Add to Cart The item has been addedAlkalinity Test Strips Drinking Water Instant 50 tests
Alkalinity Test Strips The Insta-TEST® Alkalinity test strips are a quick a$31.99Add to Cart The item has been added -
Add to Cart The item has been addedCopper + Iron Test Strips Drinking Water Instant 25 tests each
Copper and Iron Test Strips The Insta-TEST® Copper & Iron Test Strip Ki$38.99Add to Cart The item has been added -
Add to Cart The item has been addedDrinking Water Instant Tests Peroxide Test Strips 25 tests
Insta-TEST Peroxide Test Strips The Insta-TEST® Peroxide (Biguanide Shock) strip measures Peroxide levels from 0 to 90 ppm. This test strip is a dip-n-read strip with results in 10 seconds. Each...$20.95Add to Cart The item has been added -
Add to Cart The item has been addedFree Chlorine Low Range Test Strips Drinking Water Instant 25 tests
Free Chlorine Low Range Test Strips The Insta-TEST Low Range Chlorine test strips are a convenient way to test low range levels of Free Chlorine. Ideal for drinking water or pools. Range and...$19.99Add to Cart The item has been added -
Add to Cart The item has been addedFunky Faucet Kids Sink Science Student Water Test Tabs for taps school & education
Funky Faucet Water Testing Kit Explore what's coming out of your funky faucet! Test tap water for pH, chlorine, hardness, copper, and iron. Le$49.99Add to Cart The item has been added -
Add to Cart The item has been addedHardness Low Range Test Strips Drinking Water Instant 50 tests
Hardness Low Range Test Strips The Insta-TEST Low Range Hardness test strips are a convenient way to test Hardness levels in water for fast results$31.99Add to Cart The item has been added -
Add to Cart The item has been addedHigh Range Free Chlorine Test Strips Drinking Water Instant 50 tests
Free Chlorine High Range Test Strips The Insta-TEST® High Range Chlorine test strips are a convenient way to test water for high range levels of Free Chlorine. Range and sensitivity is 0, 50, 100,...$59.99Add to Cart The item has been added -
Add to Cart The item has been addedIron Test Strips Drinking Water Instant 25 tests
Iron Test Strips The one-dip Insta-TEST® Iron test strip formula eliminates the need to pre-treat the sample with a reduction tablet prior to mea$26.99Add to Cart The item has been added -
Add to Cart The item has been addedLead Testing Kit Safe Drinking Water Screen & Protect Fast 10 Pack
Lead Screening Water Fast Test 10 Pack affordable, safe, and reliable screening test to identify lead in drinking water. Lead is still found i$199.99Add to Cart The item has been added -
Add to Cart The item has been addedPeracetic Acid High Range Test Strips Drinking Water Instant 50 tests
Peracetic Acid High Range Test Strips$29.99Add to Cart The item has been added -
Add to Cart The item has been addedPeracetic Acid Low Range Test Strips Drinking Water Instant 50 tests
Peracetic Acid Low Range Test Strips$29.99Add to Cart The item has been added -
Add to Cart The item has been addedPeracetic Acid Test Strips Drinking Water Instant 50 tests
Peracetic Acid Test Strips$31.99Add to Cart The item has been added