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Discover our Total Nitrogen Reagent Sets, available in Low Range (LR) and High Range (HR) for accurate nitrogen testing. Our kits provide reliable results, available in convenient 50 tests/pack. Ensure precise water quality analysis with our high-quality, industry-compliant Total Nitrogen Reagent Sets. -
Experience the precision of our Total Phosphate Reagent Sets, tailored for both Low Range (LR) and High Range (HR) phosphate testing. Each kit delivers dependable results with 50 tests per pack, ensuring your water quality assessments are both accurate and efficient. Elevate your testing capabilities with our industry-leading, high-performance Total Phosphate Reagent Sets.