--- product_id: 164863883 title: "Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips]" brand: "bartovation" price: "£26.98" currency: GBP in_stock: true reviews_count: 10 category: "Bartovation" url: https://www.desertcart.co.uk/products/164863883-nitrite-0-25-ppm-nitrate-0-500-ppm-two-pad store_origin: GB region: United Kingdom --- # Desiccant-lined vial for freshness Results in under 1 minute Proudly made in America Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips] **Brand:** bartovation **Price:** £26.98 **Availability:** ✅ In Stock ## Summary > 💧 Test fast, test smart — never second guess your water quality again! ## Quick Answers - **What is this?** Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips] by bartovation - **How much does it cost?** £26.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/164863883-nitrite-0-25-ppm-nitrate-0-500-ppm-two-pad) ## Best For - bartovation enthusiasts ## Why This Product - Trusted bartovation brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Dual Detection:** Get precise nitrite (0-25 ppm) and nitrate (0-500 ppm) readings in less than 60 seconds. - • **No Hassle, No Chemicals:** Accurate results without the need for extra reagents or complicated procedures. - • **Trusted American Quality:** Manufactured in the USA with a 4.5-star rating, join thousands of professionals who rely on Bartovation. - • **Ultimate Freshness Guarantee:** Desiccant-lined vial protects strips from moisture, ensuring consistent accuracy every time. - • **Versatile Water & Food Testing:** Perfect for well water, ground water, bioreactors, and even food safety checks—stay ahead of contamination risks. ## Overview Bartovation’s Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strips offer quick, reliable dual-parameter water and food testing in under a minute. Packaged in moisture-resistant vials, these 50-count strips deliver consistent, reagent-free accuracy for well water, bioreactors, and food safety, proudly made in the USA and highly rated by users. ## Description Product description Nitrite 0-25 ppm, Nitrate 0-500 ppm About Bartovation From our headquarters in Queens, New York and with the help of our distributor network, we service customers all around the globe. We specialize in the production and distribution of testing strips for virtually every application. We value every one of our customers and strive to make them happy and satisfied. This product is proudly Made in America Two Pad Water Quality Test Strip The Nitrite Nitrate test strip is used to test for Nitrites & Nitrates in solution simultaneously. The Nitrate pad detects Nitrate in solution at 10, 25, 50, 100, 250, & 500ppm. The Nitrite pad detects Nitrite in solution at 0, .5, 1, 5, 10, & 25ppm. Nitrite test strips are often used when testing for Nitrites in wine, seafood, and sandwich meats, such as ham and bologna. Nitrate test strips are often used to test fertilizer run-off in agricultural areas. Perfect for testing ground/well water, bioreactor performance, and food Get both nitrate and nitrate readings quickly with this under 1 minute test Desiccant lined vials protest the strips from the elements, ensuring their consistency No extra chemicals or reagents needed to get accurate results This strip is very sensitive to light and moisture, so be sure to keep the vial tightly sealed. Make sure to reseal the bottle immediately after opening to prevent the moisture from ruining them. Excessive amounts of nitrate or nitrite in water can cause illness, and can produce spontaneous abortion in cows. Some wells contain high levels of nitrate. When water contains high nitrate levels, nitrites are often present in low concentration. Use these test strips to conveniently test for both. The unit of measures are Nitrite and Nitrate. To express Nitrite as Nitrite-Nitrogen divide result by 3.3, for Nitrate as Nitrate-Nitrogen divide by 4.4 . Instructions Remove one Nitrite Nitrate test strip from the vial. Dip the test strip into the solution so that both pads are immersed and hold for 2-3 seconds in the solution. Remove the test strip, and shake off any excess liquid. Compare test pad to the color chart after 30 seconds. Bartovation is a market leading American manufacturer of test strips Some of our other products that may work for your needs include Product Technical Specifications Review: Easy solution! - Great product, I compred it with a much more sophisticated test kit and the results were similar. The secret is to shake off the excess of water. The reading is pricese after 30s after that it turns darker but I guess that's because it dries up. Really easy to use if you want something simple! Review: Good Testing hay for nitrates - Works good for testing Johnson grass for nitrites. ## Features - Perfect for testing ground/well water, bioreactor performance, and food - Get both nitrate and nitrate readings quickly with this under 1 minute test - Desiccant lined vials protest the strips from the elements, ensuring their consistency - No extra chemicals or reagents needed to get accurate results - Proudly made in America ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WTXM6DB | | Best Sellers Rank | #65,975 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #86 in Swimming Pool Test Strips | | Brand | Bartovation | | Brand Name | Bartovation | | Customer Reviews | 4.5 out of 5 stars 203 Reviews | | Manufacturer | Bartovation | | Model Number | PWQ08V50 | | Number of Items | 50 | | Part Number | PWQ08V50 | | Recommended Uses For Product | Well Water, Home Water, Tap Water, Food Test | | UPC | 649910801323 | | Unit Count | 50.0 Count | ## Product Details - **Brand:** Bartovation - **Manufacturer:** Bartovation - **Recommended Uses For Product:** Well Water, Home Water, Tap Water, Food Test - **UPC:** 649910801323 - **Unit Count:** 50.0 Count ## Images ![Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips] - Image 1](https://m.media-amazon.com/images/I/61E-DxB4qqL.jpg) ![Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips] - Image 2](https://m.media-amazon.com/images/I/61WX8aywZ1L.jpg) ![Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips] - Image 3](https://m.media-amazon.com/images/I/51kN+EeedML.jpg) ## Questions & Answers **Q: any one use this kit to measure the N in soil? I tested with the kit, the color is totally white(0 N). Get similar result from fertilizer(slightly hi** A: The following methods are recommended by the USDA for using test strips to test N in soil (https://www.nrcs.usda.gov/sites/default/files/2022-11/Nitrogen%20-%20Soil%20Health%20Guide_0.pdf): Quick in-field hand test: 1. Soil nitrate N levels are highly variable, depending on management history, field location, and time of year. Factors include the rate of erosion, soil texture, organic matter content, and applications of manure or fertilizer. Using a soil probe, gather at least 10 small samples randomly from an area that represents a particular soil type and management history. The probe should extend to a depth of 8 inches or less for a surface layer sample and to a depth of as much as 3 feet for a subsurface layer sample. Place samples in a plastic container and mix. Surface layer and subsurface layer samples should be placed in separate containers. Do not include large stones and plant residue. Repeat step 1 for each sampling area. 2. Neutralize hands by rubbing moist soil across palms. Discard soil. Place a scoop of mixed soil in palm of hand and saturate with “clean” water (distilled water or rainwater). 3. Squeeze hand gently until a soil and water slurry forms. 4. Touch tip of nitrate test strip to soil and water slurry. Leave until the slurry is drawn up at least 1/8 to 3/16 inch on strip 5. After 1 to 2 minutes, measure nitrate by comparing the color of the wet test strip to the color chart on the test strip container. The color that most closely matches the test strip indicates the amount of nitrate in the saturated soil. 6. Bend or cut off end of strip to expose the tip for the nitrite test. Repeat steps 2 through 5 to determine the amount of nitrite in the saturated soil. You can also try a 1:1 soil to water nitrate/nitrite test for classroom: 1. Gather samples as instructed in step 1 under “Quick in-field hand test.” 2. Fill scoop (29.5 ml) with mixed soil, tamping down during filling by carefully striking scoop on a hard, level surface. Put soil in vial. Add one scoopful (29.5 ml) of water to the vial, resulting in a 1:1 ratio of soil to water, on a volume basis. 3. Tightly cap the vial and shake 25 times. Let settle for 1 minute. Remove cap, and carefully decant 1/16 inch of the soil and water slurry into the cap. 4. Allow to settle for 2 to 3 minutes. Touch end of nitrate test strip to soil and water slurry. Leave until liquid is drawn up to least 1/8 to 3/16 inch beyond the area covered by the soil. 5. After 1 to 2 minutes, compare color of wet test strip to color chart on the test strip container. The color on the chart that most closely matches the color on the test strip indicates the amount of nitrate in the saturated soil. 6. Bend or cut off end of strip to expose the tip for the nitrite test. Repeat steps 2 through 5 to determine the amount of nitrite in the saturated soil. Please let me know if you have any other questions and if there is anything else I can help you with! -Scott Bartman | Bartovation **Q: Can I test a salt water pool with these?** A: I don't think it is accurate enough. It starts at 10ppm and chlorine would interfere... **Q: Not clear about how to make solution – is there a recipe of # of grams of salt per volume of water? How to distinguish between nitrite and nitrate?** A: The solution is the liquid you are testing. Simply dip the strip into a liquid and follow the instructions to get an accurate reading. This strip has two test pads that will react with the solution, the one on the end will react to the nitrate, the one above it will react to nitrite. Please let me know if you have any further questions! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy solution! *by M***. on September 4, 2025* Great product, I compred it with a much more sophisticated test kit and the results were similar. The secret is to shake off the excess of water. The reading is pricese after 30s after that it turns darker but I guess that's because it dries up. Really easy to use if you want something simple! ### ⭐⭐⭐⭐⭐ Good Testing hay for nitrates *by R***S on January 13, 2026* Works good for testing Johnson grass for nitrites. ### ⭐⭐⭐⭐ Accurate *by L***N on December 13, 2025* Compared to other test strips they are very accurate as well. ## Frequently Bought Together - Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips] - Phosphorus and Phosphate Detection Test Strips, 0-100 ppm [Vial of 50 Strips] - pH 1-14 Wide Range Test Strips [Moisture-Proof Vial of 100 Strips] Made in USA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/164863883-nitrite-0-25-ppm-nitrate-0-500-ppm-two-pad](https://www.desertcart.co.uk/products/164863883-nitrite-0-25-ppm-nitrate-0-500-ppm-two-pad) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-18*