--- product_id: 11227310 title: "22107-LA-CO Regular Soldering Flux Paste" brand: "la-co" price: "€ 46.30" currency: EUR in_stock: true reviews_count: 13 category: "La Co" url: https://www.desertcart.it/products/11227310-22107-la-co-regular-soldering-flux-paste store_origin: IT region: Italy --- # water flushable for fast rinsing super detergent action cleans as it solders 1 lb heavy-duty paste 22107-LA-CO Regular Soldering Flux Paste **Brand:** la-co **Price:** € 46.30 **Availability:** ✅ In Stock ## Summary > 🔥 Clean, safe, and powerful soldering—because your projects deserve the best! ## Quick Answers - **What is this?** 22107-LA-CO Regular Soldering Flux Paste by la-co - **How much does it cost?** € 46.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/11227310-22107-la-co-regular-soldering-flux-paste) ## Best For - la-co enthusiasts ## Why This Product - Trusted la-co brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Quality:** Meets Mil-F-4995 type II and ASTM B813 standards for professional reliability - • **Value-Packed Size:** 1 lb container delivers unbeatable cost-efficiency for frequent users - • **Safe & Eco-Friendly:** Non-acid, non-toxic, lead-free for worry-free use in any workspace - • **Universal Compatibility:** Works flawlessly on copper, brass, galvanized iron, and more - • **Powerful Cleaning Action:** Super detergent formula ensures spotless solder joints every time ## Overview La-Co 22107 Regular Soldering Flux Paste is a 1 lb, water-soluble, non-toxic flux that cleans as it solders, compatible with a wide range of metals including copper and brass. It meets military and industry standards, offers fast water rinsing, and provides professional-grade performance at an unbeatable value. ## Description LA-CO Regular Flux is a water soluble flux that meets industry standard ASTM B813. With NSF and UPC approvals, this all-weather flux is the ultimate flux for all copper soldering.; water flushable for faster rinsing from pipe lines Review: Loving this stuff for my electronics. - love this stuff. Review: works great and a pound of it costs almost nothing - this flux works really well for electrical connections and the price for a full pound of it is honestly unbeatable compared to the tiny containers at the craft store. solder flows way better with this stuff than without it and it's low odor which you really appreciate when you're working in a small space for a while. just make sure you clean it off after you're done soldering since it is corrosive and will cause problems if you leave it sitting on copper. ## Features - Super detergent action cleans as it solders; non-acid, non-toxic, lead-free - Contains no zinc chloride; use with all lead-free and common soft solders - For use on copper, brass, galvanized iron, lead, zinc, tin, silver, nickel mild steel, terne plate, and malleable iron - Meets mil. Spec. Mil-F-4995 type II; super detergent action cleans as it solders ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 3,963 Reviews | ## Images ![22107-LA-CO Regular Soldering Flux Paste - Image 1](https://m.media-amazon.com/images/I/81vKa+n-03L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Loving this stuff for my electronics. *by J***. on August 18, 2026* love this stuff. ### ⭐⭐⭐⭐⭐ works great and a pound of it costs almost nothing *by M***C on April 5, 2026* this flux works really well for electrical connections and the price for a full pound of it is honestly unbeatable compared to the tiny containers at the craft store. solder flows way better with this stuff than without it and it's low odor which you really appreciate when you're working in a small space for a while. just make sure you clean it off after you're done soldering since it is corrosive and will cause problems if you leave it sitting on copper. ### ⭐⭐⭐⭐⭐ The best *by P***T on April 11, 2026* Laco combined with Canfield water safe solder is the best combo to use if you are a service plumber working on old copper or in wet conditions. Hasn’t let me dine in 15 plus years. ## Frequently Bought Together - LA-CO Regular Soldering Flux 475g 22108 - Fry's Metals Lead Free Solder 3.25mm 99c - 500g Reel - Rothenberger 67022 Plumbers Soldering Mat up to 1000 Degrees C --- ## 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.it/products/11227310-22107-la-co-regular-soldering-flux-paste](https://www.desertcart.it/products/11227310-22107-la-co-regular-soldering-flux-paste) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-10-02*