--- product_id: 53460602 title: "Pure Original Ingredients Aluminum Sulfate (1 lb) Iron Free, Soil Additive" brand: "pure original ingredients" price: "€ 42.82" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/53460602-pure-original-ingredients-aluminum-sulfate-1-lb-iron-free-soil store_origin: HR region: Croatia --- # 1 lb weight Iron-free formula USA sourced Pure Original Ingredients Aluminum Sulfate (1 lb) Iron Free, Soil Additive **Brand:** pure original ingredients **Price:** € 42.82 **Availability:** ✅ In Stock ## Summary > 🌿 Elevate Your Green Game with Pure Ingredients! ## Quick Answers - **What is this?** Pure Original Ingredients Aluminum Sulfate (1 lb) Iron Free, Soil Additive by pure original ingredients - **How much does it cost?** € 42.82 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/53460602-pure-original-ingredients-aluminum-sulfate-1-lb-iron-free-soil) ## Best For - pure original ingredients enthusiasts ## Why This Product - Trusted pure original ingredients brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Local Love:** Proudly packaged in Utah, USA. - • **Pure & Simple:** No additives, just pure ingredients. - • **Eco-Friendly Choice:** Sustainable gardening made easy. - • **Transform Your Garden:** Acidify soil for thriving plants! - • **Versatile Applications:** Perfect for tanning, dyeing, and water treatment. ## Overview Pure Original Ingredients Aluminum Sulfate is a versatile, iron-free soil additive that enhances garden health by acidifying soil. Ideal for various applications including hide tanning, water treatment, and cloth dyeing, this product is made from pure ingredients with no additives and is proudly packaged in Utah, USA. ## Description Pure Original Ingredients Aluminum Sulfate (1 lb) Food Grade, Iron Free, Soil Additive ## Features - Pure Original Ingredients Aluminum Sulfate is iron-free - Add to gardens & planters to acidify the soil - Use as a hide tanner, water treatment, or cloth dye - Always pure ingredients with no additives - Packaged in Utah, USA ## Product Details - **Brand:** PURE ORIGINAL INGREDIENTS - **Item Weight:** 1 Pounds - **Item Form:** Powder - **Manufacturer:** Pure Organic Ingredients - **UPC:** 195507027176 ## Images ![Pure Original Ingredients Aluminum Sulfate (1 lb) Iron Free, Soil Additive - Image 1](https://m.media-amazon.com/images/I/719uYIbztmL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Used to remove particulates from murky/muddy water *by M***N on May 18, 2023* In preparation for an upcoming backpacking trip in the Grand Canyon I knew that we would have to use water from the Colorado River to drink. I knew the River was very silty and would easily clog my sawyer filter. One needs to add a flocculant to this water to make the suspended particles stick to each other (to make them heavier than water so they'll sink to the bottom)There appears to be several kinds of aluminum compounds that are used as a flocculant. Water Wizard (poly aluminum chloride) is a well known product among the Grand Canyon rafting groups. It is a little expensive but at the time it wasn't available. It is mixed at a dose that is 80% of the maximum suggested dose. The more common chemical that many water treatment plants use is aluminum sulfate.In my readings, the maximum suggested dose of aluminum sulfate is 50 mg per treated liter of water. I chose to use 80% of the maximum dose so I dissolved 100 mg of this into 125 mg of purified water (used a postal scale to measure and bought water from a grocery store). I had to shake it vigorously and use a chopstick to break things apart in the bottle. It did not dissolve right away (even though the solubility properties of aluminum sulfate indicated that it would easily dissolve). I left this overnight and the next morning everything was completely dissolved.With this solution the dose is one drop per liter (one drop contains 40 mg aluminum sulfate).I initially tried this at home: mixed dirt and clay in one gallon of water, then added 4 drops, shook vigorously then let sit for 30 minutes. It did cause most of the silt to settle but it still looked like pale grapefruit juice. I did this several times with the same result.In the Grand Canyon the Colorado was very silty(looked like chocolate milk due to the high amounts of run off from snowmelt).One of my friends also brought Water WizardMy aluminum sulfate and the Water Wizard seemed to be equally effective. (All 5 of us came to the same subjective opinion) For some reason, the treated Colorado water seemed to be clearer than my water that I treated at home. I did find that the longer that I let the water sit, the clearer the water was. If I let it sit overnight, the water was almost crystal clear by morning.I'm quite happy with my purchase and I learned a lot about this aspect of backpacking ### ⭐⭐⭐⭐⭐ Good product. *by A***R on December 15, 2024* Did what its supposed to do. ### ⭐⭐⭐⭐⭐ Used for solar dyeing my yarn and worked perfectly! *by D***H on April 17, 2022* I recently started solar dyeing yarn with flowers and needed Aluminum Sulfate as a mordant to soak the yarn in prior to dyeing it. I chose this particular product based on other reviews and suggestions from friends who have used it. It is packaged very well with a sealing tab to close it up after using. I did wear a mask when using it as I have with other dyeing products. It dissolved quickly in hot water and worked very well as the yarn took the dye very well. It worked perfectly for my project and would purchase it again when the need arises. ## Frequently Bought Together - Pure Original Ingredients Aluminum Sulfate (1 lb) Food Grade, Iron Free, Soil Additive - EASTCHEM Chromium Potassium sulfate dodecahydrate, Chromium Alum, Potassium Chromium Alum, Crystallization Experiment, Chemical reagents (500g/17.6oz) --- ## 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/53460602-pure-original-ingredients-aluminum-sulfate-1-lb-iron-free-soil](https://www.desertcart.hr/products/53460602-pure-original-ingredients-aluminum-sulfate-1-lb-iron-free-soil) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-24*