{"product_id":"water-phosphate-test-kit","title":"Water Phosphate Test Kit","description":"\u003ch2\u003eEasy to Use, Quick Results, Non-Toxic\u003c\/h2\u003e\n\u003cp\u003eGet reliable phosphate testing results in the field — in just 20-25 minutes. This professional water phosphate test kit is designed for environmental monitoring, agriculture, and water quality assessment without the wait or cost of laboratory analysis.\u003c\/p\u003e\n\u003cp\u003ePerfect for on-site testing when you need immediate answers about your water quality. No laboratory experience required — just follow the simple instructions and get accurate, instrument-based measurements.\u003c\/p\u003e\n\u003ch2\u003eKit Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Range (0.5 - 5.0 ppm Phosphate)\u003c\/strong\u003e — For ambient, unimpaired environmental water sources\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Range (5.0 - 20.0 ppm Phosphate)\u003c\/strong\u003e — For drinking water, well water, agricultural runoff, and other water types\u003c\/li\u003e\n\u003cli\u003eResults in 20-25 minutes\u003c\/li\u003e\n\u003cli\u003eOn-site testing - no laboratory required\u003c\/li\u003e\n\u003cli\u003eEasy to use - no laboratory experience required\u003c\/li\u003e\n\u003cli\u003eEnvironmentally benign\u003c\/li\u003e\n\u003cli\u003eBased on green chemistry enzymatic method\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlease Note - this kit requires a photometer to read the results\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose Your Range\u003c\/h2\u003e\n\u003cp\u003ePhosphate is reported in different units depending on your field of use and where you live.\u003c\/p\u003e\n\u003ctable border=\"1\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePTK Field Water Test Kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eppm PO₄\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eppm PO₄-P\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eµM PO₄\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLow Range Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.5 - 5.0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.16 - 1.6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5.26 - 52.65\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard Range Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5.0 - 20.0\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.63 - 6.53\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e52.65 - 210.59\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollect Samples:\u003c\/strong\u003e Collect your water samples directly into the sample collection tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix \u0026amp; React:\u003c\/strong\u003e Add buffer and some of each sample to the prepared reaction cuvettes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevelop Color:\u003c\/strong\u003e Enzyme reacts with phosphate to produce a UV-measurable color change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead Results:\u003c\/strong\u003e Measure the color with a photometer and compare to calibration standard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKit Options\u003c\/h2\u003e\n\u003cp\u003eChoose from kits for phosphate analysis of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 samples\u003c\/li\u003e\n\u003cli\u003e10 samples\u003c\/li\u003e\n\u003cli\u003e25 samples\u003c\/li\u003e\n\u003cli\u003e50 samples\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaterials You Will Need\u003c\/h2\u003e\n\u003cp\u003eYou will need a marker for labeling tubes and cuvette caps, and a \u003cstrong\u003ephotometer capable of reading at 360 nm which accepts standard square cuvettes.\u003c\/strong\u003e For digital precision and data tracking, the \u003ca href=\"\/products\/gaiaxus-handheld-photometer\"\u003eGaiaXus photometer\u003c\/a\u003e pairs seamlessly with our kits and connects to the \u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.gaiaxus\"\u003eGaiaXus Android app\u003c\/a\u003e or \u003ca href=\"https:\/\/apps.apple.com\/us\/app\/gaiaxus\/id6748620502\"\u003eGaiaXus iPhone app\u003c\/a\u003e for easy result logging and provides exact numerical readings at 360 nm.\u003c\/p\u003e\n\u003ch2\u003eKit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSample Collection Tubes\u003c\/li\u003e\n\u003cli\u003eSnap Cap Tubes (contain buffer)\u003c\/li\u003e\n\u003cli\u003eReaction Cuvettes (contains enzyme + co-factor)\u003c\/li\u003e\n\u003cli\u003ePipettes\u003c\/li\u003e\n\u003cli\u003eCardboard Cuvette Holder\u003c\/li\u003e\n\u003cli\u003eSet of Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWell water, drinking water, agricultural water, pond water\u003c\/li\u003e\n\u003cli\u003eStreams, lakes, rivers, oceans, wetlands, and environmental watersheds\u003c\/li\u003e\n\u003cli\u003eWastewater and industrial effluent\u003c\/li\u003e\n\u003cli\u003eAquarium, hydroponic, aquaculture, and aquaponic water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStorage Requirements\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis product must be stored refrigerated at 4°C upon receipt.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eOrdering Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\" title=\"Contact Us\" rel=\"noopener\" target=\"_blank\"\u003eContact us\u003c\/a\u003e to inquire about bulk quantity discounts or wholesale orders, or to request a quote for international orders.\u003ca href=\"mailto:sales@nitrate.com\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eResources \u0026amp; Downloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/PTK-WSR_instructions.pdf\" target=\"_blank\" title=\"Standard Range Water Phosphate Test Kit Instructions\" rel=\"noopener\"\u003eStandard Range Water Phosphate Test Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/PTK-WLR_instructions.pdf\" target=\"_blank\" title=\"Low Range Water Phosphate Test Kit Instructions\" rel=\"noopener\"\u003eLow Range Water Phosphate Test Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/PTK_Data_Sheet.pdf\" target=\"_blank\" title=\"Data Sheet for Water Phosphate Test Kits\" rel=\"noopener\"\u003eData Sheet for Water Phosphate Test Kits\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/Phosphate_Test_Kits_SDS.pdf\" target=\"_blank\" title=\"SDS (Safety Data Sheet) for Phosphate Test Kits\" rel=\"noopener\"\u003eSDS (Safety Data Sheet) for Phosphate Test Kits\u003c\/a\u003e\u003c\/p\u003e","brand":"NECi","offers":[{"title":"5 Pack \/ Low Range: 0.5 ppm – 5.0 ppm Phosphate","offer_id":53132915278188,"sku":"PTK-WLR-05","price":45.0,"currency_code":"USD","in_stock":true},{"title":"5 Pack \/ Standard Range: 5.0 ppm – 20.0 ppm Phosphate","offer_id":53205198307692,"sku":"PTK-WSR-05","price":45.0,"currency_code":"USD","in_stock":true},{"title":"10 Pack \/ Low Range: 0.5 ppm – 5.0 ppm Phosphate","offer_id":53132915310956,"sku":"PTK-WLR-10","price":80.0,"currency_code":"USD","in_stock":true},{"title":"10 Pack \/ Standard Range: 5.0 ppm – 20.0 ppm Phosphate","offer_id":53205198340460,"sku":"PTK-WSR-10","price":80.0,"currency_code":"USD","in_stock":true},{"title":"25 Pack \/ Low Range: 0.5 ppm – 5.0 ppm Phosphate","offer_id":53132915343724,"sku":"PTK-WLR-25","price":165.0,"currency_code":"USD","in_stock":true},{"title":"25 Pack \/ Standard Range: 5.0 ppm – 20.0 ppm Phosphate","offer_id":53205198373228,"sku":"PTK-WSR-25","price":165.0,"currency_code":"USD","in_stock":true},{"title":"50 Pack \/ Low Range: 0.5 ppm – 5.0 ppm Phosphate","offer_id":53132915376492,"sku":"PTK-WLR-50","price":305.0,"currency_code":"USD","in_stock":true},{"title":"50 Pack \/ Standard Range: 5.0 ppm – 20.0 ppm Phosphate","offer_id":53205198405996,"sku":"PTK-WSR-50","price":305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/PTK-WSR-05.jpg?v=1773774168","url":"https:\/\/nitrate.com\/products\/water-phosphate-test-kit","provider":"NECi","version":"1.0","type":"link"}