--- product_id: 269139373 title: "Phenolphthalein Test Paper [Vial of 100 Paper Strips] for Qualitative Leak Detection of Ammonia Vapors" brand: "bartovation" price: "€ 41.86" currency: EUR in_stock: true reviews_count: 4 category: "Bartovation" url: https://www.desertcart.hr/products/269139373-phenolphthalein-test-paper-vial-of-100-paper-strips-for-qualitative store_origin: HR region: Croatia --- # Instant color change, no chart needed Detects ammonia at 3-5 ppm 100 strips in pocket-sized vial Phenolphthalein Test Paper [Vial of 100 Paper Strips] for Qualitative Leak Detection of Ammonia Vapors **Brand:** bartovation **Price:** € 41.86 **Availability:** ✅ In Stock ## Summary > 🔍 Spot leaks before they spot you—instant ammonia detection, anytime, anywhere! ## Quick Answers - **What is this?** Phenolphthalein Test Paper [Vial of 100 Paper Strips] for Qualitative Leak Detection of Ammonia Vapors by bartovation - **How much does it cost?** € 41.86 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/269139373-phenolphthalein-test-paper-vial-of-100-paper-strips-for-qualitative) ## 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 - • **Effortless Testing:** Just wet, swipe, and spot leaks—simple, mess-free ammonia detection for pros and DIYers alike. - • **Cost-Effective Safety:** Affordable, reusable pack ensures you never compromise on leak detection without breaking the bank. - • **Ultra Portable & Ready:** Compact vial with 100 strips fits in your pocket for on-the-go safety checks anytime, anywhere. - • **Precision Leak Detection:** Pinpoint ammonia leaks as low as 3 ppm with instant pink color change—no guesswork, no charts. - • **Trusted American Quality:** Proudly made in the USA with reliable phenolphthalein chemistry trusted by refrigeration experts. ## Overview Bartovation’s Phenolphthalein Test Paper offers a fast, reliable, and portable solution for detecting ammonia leaks at concentrations as low as 3-5 ppm. With 100 strips in a lightweight vial, this qualitative test requires no color chart—just wet the strip and watch it turn pink on contact with ammonia. Ideal for refrigeration maintenance, industrial use, and home safety, these American-made strips combine precision chemistry with convenience and affordability. ## Description Product Description Phenolphthalein Test Paper 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 item is proudly Made In America Qualitative Ammonia Leak Detection Strips This does NOT come with a color chart. Phenolphthalein test paper will turn pink when the ammonia in solution is from 3-5PPM. This is a widely used testing method for refrigeration units due to the low cost and portability of the strips. They are suitable for use at home, in hockey rinks, and in various other settings. Ammonia (NH3), being a very small molecule, can seep through even tiny gaps in the fittings used to connect gas lines. Fast, Visual Leak Detection – Instantly identifies ammonia gas leaks with a clear, easy-to-see color change from white to pink — no color chart required. Portable & Convenient – Lightweight, pocket-sized vial with 100 test strips, perfect for on-the-go use in homes, hockey rinks, and industrial refrigeration units. Simple, No-Mess Testing – Just wet the strip with water and hold it near potential leak points (like joints or fittings) to detect ammonia gas quickly and easily. Accurate & Reliable Results – Utilizes phenolphthalein pH indicator (pH 8.2 – 10.0) to detect ammonia concentrations as low as 3-5 PPM. Cost-Effective Safety Solution – Affordable and widely used in refrigeration maintenance, offering a low-cost, easy-to-use alternative to more complex gas detection systems. How does this test work? Phenolphthalein strips can detect ammonia in air since its pH of 11.6 turns phenolphthalein a pink/fuchsia color. The test strip has to be wetted first so the ammonia gas can dissolve onto the wet strip. This test for ammonia gas using litmus paper is strictly qualitative (yes / no) and does not come with a color chart. To detect ammonia gas simply wet the test strip with water & hold it near the suspected leak. The most likely places are typically joints or fittings. The paper will change from white to pink if it comes into contact with ammonia. If the color change is immediate, get a protective mask with an air supply. Review: Works great - Works great, would and will definitely order again Review: If need to find NH3 Leaks. Perfect - I work ammonia refrigeration and these work perfect for finding small leaks. Just wet the paper and when turns purple ammonia is present. Simple easy and effective. For the price 100 of these will last for a long time. The 2-5ppm range makes finding small leaks easy. Must buy for anyone in this field ## Features - Pocket-sized, lightweight vial - No color chart necessary, qualitative test - 100 test strips - Phenolphthalein detects Ammonia in solution from 3 – 5ppm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LMWCMDC | | Best Sellers Rank | 13,910 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 38 in pH Test Strips | | Brand | Bartovation | | Country Of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 26 Reviews | | Manufacturer | Bartovation | | Manufacturer Part Number | PSP03V100 | | Material Type | PE_(Polyethylene), PS_(Polystyrene) | | Model Number | PHENO-AVE | | Recommended Uses For Product | Ammonia leak detection | | Recommended uses for product | Ammonia leak detection | | Sterility Rating | 7.0-14.0 | | UPC | 640746517389 | | Unit Count | 100.0 count | | Unit count | 100.0 count | | pH range | 7.0-14.0 | ## Product Details - **Brand:** Bartovation - **Manufacturer:** Bartovation - **UPC:** 640746517389 - **Unit count:** 100.0 count - **pH range:** 7.0-14.0 ## Images ![Phenolphthalein Test Paper [Vial of 100 Paper Strips] for Qualitative Leak Detection of Ammonia Vapors - Image 1](https://m.media-amazon.com/images/I/61vYdcnwNJL.jpg) ![Phenolphthalein Test Paper [Vial of 100 Paper Strips] for Qualitative Leak Detection of Ammonia Vapors - Image 2](https://m.media-amazon.com/images/I/81Aj4xOz+fL.jpg) ![Phenolphthalein Test Paper [Vial of 100 Paper Strips] for Qualitative Leak Detection of Ammonia Vapors - Image 3](https://m.media-amazon.com/images/I/716Hn+dAcDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by D***T on 25 December 2025* Works great, would and will definitely order again ### ⭐⭐⭐⭐⭐ If need to find NH3 Leaks. Perfect *by E***D on 18 October 2023* I work ammonia refrigeration and these work perfect for finding small leaks. Just wet the paper and when turns purple ammonia is present. Simple easy and effective. For the price 100 of these will last for a long time. The 2-5ppm range makes finding small leaks easy. Must buy for anyone in this field ### ⭐⭐⭐⭐⭐ Five Stars *by L***O on 1 August 2018* perfect for my experiment ## Frequently Bought Together - Refrigerant Test Strip for Ammonia Gas Leak Detection [Vial of 100 Paper Strips] - Sulfur Sticks (100 pack) - Test-Strips Ammonia Test Paper --- ## 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/269139373-phenolphthalein-test-paper-vial-of-100-paper-strips-for-qualitative](https://www.desertcart.hr/products/269139373-phenolphthalein-test-paper-vial-of-100-paper-strips-for-qualitative) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-14*