--- product_id: 727032302 title: "CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles" brand: "crystalclearlab chlorine dioxide" price: "€ 0.23" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.pt/products/727032302-crystalclearlab-chlorine-dioxide-hydrochloric-acid-solution-2oz-bottles store_origin: PT region: Portugal --- # Portable & travel-friendly kit Precise 1:1 mixing ratio 2oz amber glass bottles with droppers CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles **Brand:** crystalclearlab chlorine dioxide **Price:** € 0.23 **Availability:** ❌ Out of Stock ## Summary > 🧪 Activate Clarity Anywhere — Your Portable Power Duo! ## Quick Answers - **What is this?** CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles by crystalclearlab chlorine dioxide - **How much does it cost?** € 0.23 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/727032302-crystalclearlab-chlorine-dioxide-hydrochloric-acid-solution-2oz-bottles) ## Best For - crystalclearlab chlorine dioxide enthusiasts ## Why This Product - Trusted crystalclearlab chlorine dioxide brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use Case:** Ideal for on-the-go water purification and acid neutralization needs. - • **Ready for Adventure:** Compact 2oz bottles fit perfectly in your camping or travel kit. - • **Effortless Activation:** Simply mix equal parts and swirl for 30 seconds to activate powerful chlorine dioxide. - • **Precision in Every Drop:** Controlled drop tips ensure exact dosing for consistent results. - • **Safe & Durable Packaging:** Amber glass protects solution integrity from light degradation. ## Overview CrystalClearLab Chlorine Dioxide kit includes two 2oz amber glass bottles—one with 28% Sodium Chlorite solution and one with 4-5% Hydrochloric Acid—designed for precise 1:1 mixing. The controlled dropper tips enable accurate dosing, making it a compact, easy-to-use solution perfect for travel, camping, or on-demand water purification and acid neutralization. ## Description Product description hydrochloric acid and sodium solution Directions Mix equal drops of Part A and Part B, which are 28% Sodium Solution (NaClO2) and Hydrochloric Acid 4-5% (HCl), respectively, in a glass or jar for 30 seconds. Review: GREAT PRICE for smaller usage amounts. Fresh is important. - Great product and really great for water treatment. The bottles arrived fully intact, no leakage at all. The droppers are very nice, easy to use, no excessive drops when trying to keep them small. Although products like this are expensive when you consider the number of ounces for what you're paying, but you're also using 5-10 ml only at a time, depending on what you're doing. If you require more ml per use for whatever you are doing, then I would suggest you look into the quart to gallon size. Using a small amount, you want your chemicals to be fresh, and I chose the smaller bottles, not wanting them still here 6 months to a year later. I prefer fresher vs. not. Review: Effective water storage safety - This product is easy to use and effective. The citrate ClO2 formula is cheaper, but this one is very clean and I have used it for many years to keep RO water fresh in storage. Tried and true value - good product. ## Features - 2oz kit | 1:1 Set, 1x 2 oz Hydrochloric Acid 4%, 1x 2 oz Sodium Solution NaClO2 - Amber glass bottles and droppers for ease of use accurate measuring. - Convenient, Easy to use for camping, travel, etc. - Mix equal drops part A with equal drops part B swirl in a glass or jar for 30 seconds. - Component A: 28% Sodium solution naclo2 : Component B: Hydrochloric acid 4-5% hcl ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B093TBK9SZ | | Brand | CrystalClearlab Chlorine Dioxide | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 190 Reviews | | Included Components | Controlled drop tips, Glass Drops Tip | | Item Form | Liquid | | Item Type Name | lab-chemical-inorganic-reagent | | Item Weight | 8 Ounces | | Item form | Liquid | | Item volume | 1 Fluid Ounces | | Item weight | 8 Ounces | | Manufacturer | Crystal Clear Lab | | Manufacturer Part Number | PRT-73 | | Model Number | HCL4Z | | Package information | Bottle | | UPC | 826710768364 | | Unit Count | 1.0 count | | Unit count | 1.0 count | | Volume | 1 Fluid Ounces | ## Product Details - **Brand:** CrystalClearlab Chlorine Dioxide - **Item weight:** 8 Ounces - **Item volume:** 1 Fluid Ounces - **Package information:** Bottle - **Item form:** Liquid ## Images ![CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles - Image 1](https://m.media-amazon.com/images/I/71kaTybM8yL.jpg) ![CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles - Image 2](https://m.media-amazon.com/images/I/71OPNqpZtNL.jpg) ![CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles - Image 3](https://m.media-amazon.com/images/I/71LkhEGGf7L.jpg) ![CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles - Image 4](https://m.media-amazon.com/images/I/71YoRVF2SSL.jpg) ![CrystalClearLab Chlorine Dioxide - Hydrochloric Acid Solution, 2oz Bottles - Image 5](https://m.media-amazon.com/images/I/71Vj7-LBdDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ GREAT PRICE for smaller usage amounts. Fresh is important. *by S***R on 17 May 2025* Great product and really great for water treatment. The bottles arrived fully intact, no leakage at all. The droppers are very nice, easy to use, no excessive drops when trying to keep them small. Although products like this are expensive when you consider the number of ounces for what you're paying, but you're also using 5-10 ml only at a time, depending on what you're doing. If you require more ml per use for whatever you are doing, then I would suggest you look into the quart to gallon size. Using a small amount, you want your chemicals to be fresh, and I chose the smaller bottles, not wanting them still here 6 months to a year later. I prefer fresher vs. not. ### ⭐⭐⭐⭐⭐ Effective water storage safety *by W***N on 20 December 2024* This product is easy to use and effective. The citrate ClO2 formula is cheaper, but this one is very clean and I have used it for many years to keep RO water fresh in storage. Tried and true value - good product. ### ⭐⭐⭐⭐⭐ Only mix the chemicals in Glass! *by A***I on 5 June 2026* I intentionally waited about a month before submitting a review given these are very powerful chemicals that are being ingested. The first week I started with a one to one drop of each container. You Must use a Glass Container when mixing the chemicals! You can then add water after 2 minutes of reaction and pour into a plastic container. The reaction was as expected and I diluted with a little over 2 cups (500 ml) of water only allowing myself to ingest 50 ml (one ounce) every hour. The chemicals are potent as you can smell and taste the chlorine dioxide. The 2nd week I increased to 2 drops of each to 500 ml of water. No side effects other than some occasional nausea and bowel issues. At this point, 30 plus days, I use 3 to 4 drops of each chemical to a container of 1000 mls, about 4.5 cups of activated water and place in the refrigerator. I ingest one ounce, basically an old school Shot Glass every 30 minutes to an hour. No side effects. Take it easy and slow. The chemicals are potent and as advertised. Definitely recommend and more kick than other brands i have tried ## Frequently Bought Together - Crystal Clear Lab Chlorine Dioxide Kit - 4oz HCL Solution, Precision-Drop, (2 Bottles) - DMSO Gel with Aloe Vera, 4 Ounce --- ## 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.pt/products/727032302-crystalclearlab-chlorine-dioxide-hydrochloric-acid-solution-2oz-bottles](https://www.desertcart.pt/products/727032302-crystalclearlab-chlorine-dioxide-hydrochloric-acid-solution-2oz-bottles) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-11*