--- product_id: 251638460 title: "Potassium Iodide Starch Oxidizer Test Paper [Vial of 100 Paper Test Strips] for Chlorine, Iodine and Peroxide Detection" brand: "bartovation" price: "€ 17.88" currency: EUR in_stock: true reviews_count: 5 category: "Bartovation" url: https://www.desertcart.hr/products/251638460-potassium-iodide-starch-oxidizer-test-paper-vial-of-100-paper store_origin: HR region: Croatia --- # 100 strips per vial Sensitivity 5-10 ppm Detects 3 oxidizers Potassium Iodide Starch Oxidizer Test Paper [Vial of 100 Paper Test Strips] for Chlorine, Iodine and Peroxide Detection **Brand:** bartovation **Price:** € 17.88 **Availability:** ✅ In Stock ## Summary > 🔬 Stay ahead of contamination—test smarter, not harder! ## Quick Answers - **What is this?** Potassium Iodide Starch Oxidizer Test Paper [Vial of 100 Paper Test Strips] for Chlorine, Iodine and Peroxide Detection by bartovation - **How much does it cost?** € 17.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/251638460-potassium-iodide-starch-oxidizer-test-paper-vial-of-100-paper) ## 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 - • **Compact & Convenient:** Pocket-sized vial with 100 strips ensures you’re always ready for on-the-go testing. - • **Dynamic Color Change:** Watch the strip shift from blue to deep purple as oxidizer concentration increases—no chart needed. - • **Ultra-Sensitive Reaction:** Detects oxidizer levels as low as 5-10 ppm, perfect for precise qualitative analysis. - • **Triple Oxidizer Detection:** Instantly identify chlorine, iodine, and peroxide presence with one versatile test strip. - • **Made in the USA with Quality:** Trust in a reliable, American-made product designed for professionals who demand accuracy. ## Overview Bartovation’s Potassium Iodide Starch Oxidizer Test Paper offers a qualitative, ultra-sensitive method to detect free chlorine, iodine, and peroxides in solutions. Each pocket-sized vial contains 100 strips that react at concentrations as low as 5-10 ppm, changing color from blue to purple without the need for a color chart. Ideal for professionals seeking quick, reliable sanitizer and oxidizer presence checks, this American-made test paper is your go-to for on-the-spot chemical detection. ## Description Product Description Potassium Iodide Starch Paper About Bartovation From our headquarters in 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 Oxidizer Test for Chlorine, Iodine and Peroxide Detection Qualitatively detects available Chlorine, Iodine, and peroxides. Turns blue/purple color, darkens as concentration increases. The Potassium Iodide Starch Paper can also work as chlorine test strips, iodine test strips, and peroxide test strips. Our Potassium Iodide Starch test paper detects free iodine, chlorine and peroxides in solution. Lower levels react with the strip at 5 – 10 ppm. Iodine requires approximately 60 seconds to react. Qualitatively detects free Iodine, Chlorine, and Peroxides in a solution One pocket sized vial of 100 Strips Lower levels react with the strip at 5 – 10 ppm. No color chart. Turns blue/ purple in presence of sanitizer. Color darkens as concentration increases. Perfect for QUALITATIVE testing of chlorine, iodine, and peroxide The Potassium Iodide Starch test paper contains potassium iodide as an active ingredient. In the presence of an oxidant, such as peroxide or chlorine, iodide is converted to iodine which then binds to starch molecules in the paper forming the blue to purple color. The color is much less intense than other more complex redox indicators. Instructions Remove one Potassium Iodide Starch test paper from the vial, being careful not to touch the paper anywhere other than where you grasp it. Dip the paper strip into the solution to be tested for 1-2 seconds. Remove the strip and shake off any excess liquid. Chlorine and Peroxides react immediately, while Iodine requires approximately 60 seconds. Initial reactions show a slight blue color, while higher concentrations turn the strip from dark blue to purple. The upper limits for chlorine and peroxides are between 400 to 450 ppm, and the upper limits for Iodine are at 50 to 100 ppm. A perfect QUALITATIVE test for unknown solutions This test is perfect when you want to test an unknown test for the presence of free Iodine, Chlorine and Peroxides in solution. It also works great for spot tests! Please note that this test DOES NOT come with a color chart, so if you are looking to quantify the chemicals in a solution this is not the test for you. Lower levels react with the strip at 5 – 10 ppm. Iodine requires approximately 60 seconds to react, and initial reactions show a slight blue color, while higher concentrations turn the strip from dark blue to purple. Product Technical Specifications Review: Great - Works as expected Review: Works well for low concentrations - I bought these things to detect low concentrations of peroxide, and they did a pretty good job for the price. I tested them in very diluted solutions, and they were able to go pretty low. It takes a bit for the color to show when the ppm is very low, and you have to be careful to keep your fingers off of any part that gets wet. I’d say you could reliably detect down to 30ppm, if you carefully follow the instructions and are patient with the results. I doubt you can tell much difference between concentrations above 3% (the highest I tested), but if you go substantially below that you can make a qualitative assessment of the relative concentration. But the best use for these is just to tell if peroxide is present or not. ## Features - Qualitatively detects free Iodine, Chlorine, and Peroxides in a solution - One pocket sized vial of 100 Strips - Lower levels react with the strip at 5 – 10 ppm. - No color chart. Turns blue/ purple in presence of sanitizer. Color darkens as concentration increases. - Perfect for chlorine tests, iodine tests, or peroxide tests ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DX9H7QM | | Best Sellers Rank | 48,782 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 198 in pH Testing | | Brand | Bartovation | | Country Of Origin | USA | | Customer Reviews | 4.2 out of 5 stars 65 Reviews | | Manufacturer | Bartovation | | Manufacturer Part Number | PCL10V100 | | Material | Potassium Iodide Starch | | Material Type | Potassium Iodide Starch | | Model Number | PCL10V100 | | Recommended Uses For Product | Sanitizing Solution | | Recommended uses for product | Sanitizing Solution | | Sterility Rating | 0.0-14.0 | | UPC | 649910801149 | | pH range | 0.0-14.0 | ## Product Details - **Brand:** Bartovation - **Manufacturer:** Bartovation - **Recommended uses for product:** Sanitizing Solution - **UPC:** 649910801149 - **pH range:** 0.0-14.0 ## Images ![Potassium Iodide Starch Oxidizer Test Paper [Vial of 100 Paper Test Strips] for Chlorine, Iodine and Peroxide Detection - Image 1](https://m.media-amazon.com/images/I/615Sa9GW1WL.jpg) ![Potassium Iodide Starch Oxidizer Test Paper [Vial of 100 Paper Test Strips] for Chlorine, Iodine and Peroxide Detection - Image 2](https://m.media-amazon.com/images/I/71V7HiJLR1L.jpg) ![Potassium Iodide Starch Oxidizer Test Paper [Vial of 100 Paper Test Strips] for Chlorine, Iodine and Peroxide Detection - Image 3](https://m.media-amazon.com/images/I/71BnNuk-zuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by M***2 on 20 February 2026* Works as expected ### ⭐⭐⭐⭐⭐ Works well for low concentrations *by A***R on 19 July 2021* I bought these things to detect low concentrations of peroxide, and they did a pretty good job for the price. I tested them in very diluted solutions, and they were able to go pretty low. It takes a bit for the color to show when the ppm is very low, and you have to be careful to keep your fingers off of any part that gets wet. I’d say you could reliably detect down to 30ppm, if you carefully follow the instructions and are patient with the results. I doubt you can tell much difference between concentrations above 3% (the highest I tested), but if you go substantially below that you can make a qualitative assessment of the relative concentration. But the best use for these is just to tell if peroxide is present or not. ### ⭐⭐⭐⭐⭐ good KI paper *by M***. on 28 December 2024* Shipping was fast. Saved the day for a work trip where this was needed. Vial can be hard to open, but this keeps the paper from falling out. ## Frequently Bought Together - Potassium Iodide Starch Oxidizer Test Paper [Vial of 100 Strips] for Chlorine, Iodine and Peroxide Detection - NOT for Testing The Body - CTL Scientific, F-100, Fluoride Test Paper, Box of 200 Strips - CTL Scientific, M8-100, M8 Paper - Chemical Agents Liquid Detectors, Booklet of 25 Strips --- ## 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.hr/products/251638460-potassium-iodide-starch-oxidizer-test-paper-vial-of-100-paper](https://www.desertcart.hr/products/251638460-potassium-iodide-starch-oxidizer-test-paper-vial-of-100-paper) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-15*