--- product_id: 253340101 title: "CaUStic Soda (Sodium Hydroxide) 5Kg Bag -" brand: "ast" price: "397 zł" currency: PLN in_stock: true reviews_count: 8 category: "Ast" url: https://www.desertcart.pl/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag store_origin: PL region: Poland --- # 5 Kg Bulk - Generous quantity for projects 99% Purity - Industry-grade alkali Multi-Use - Soap, cleaning, water treatment CaUStic Soda (Sodium Hydroxide) 5Kg Bag - **Brand:** ast **Price:** 397 zł **Availability:** ✅ In Stock ## Summary > 🧪 Elevate your craft with AST Caustic Soda — where purity meets power! ## Quick Answers - **What is this?** CaUStic Soda (Sodium Hydroxide) 5Kg Bag - by ast - **How much does it cost?** 397 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag) ## Best For - ast enthusiasts ## Why This Product - Trusted ast brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Non-toxic powder with recommended protective gear for worry-free handling. - • **Generous 5 Kg Supply:** Bulk packaging designed for serious soap makers and industrial applications alike. - • **Versatile Application:** Perfect for soap making, toilet unclogging, water treatment, and more—one chemical, endless uses. - • **Industrial-Grade Purity:** 99% purified sodium hydroxide ensures consistent, professional results every time. - • **Trusted Brand & Reviews:** AST’s reliable formula with a 4.0-star rating from 114 satisfied professionals. ## Overview AST Caustic Soda (Sodium Hydroxide) 5Kg Bag delivers 99% pure alkali in a convenient bulk powder form. Trusted by professionals for soap making, industrial cleaning, water treatment, and more, this versatile chemical combines high performance with safety and reliability. Backed by strong customer reviews, it’s the essential ingredient for millennial managers who demand quality and efficiency in their projects. ## Description CaUStic Soda (Sodium Hydroxide) 5Kg Bag - Ast Review: ممتاز Review: Good product i recommend - Very generous quantity and soap always turns out great ## Features - Caustic soda (sodium hydroxide) is a versatile alkali. Its main uses are in the manufacture of Soap and detergents, Pulp and Paper, Alumina, Petroleum products and Chemical production. Other applications include water treatment, food, textiles, metal processing, mining, glass making and others. - 99% purified product and best for soap making,Be wear hand glove and goggles for safety while using the product for soap making. - Use of caustic soda. Mainly using for soap making and reacts with blocking your toilet from draining. ... Pour the solution into the toilet and close the lid. Let it sit for several hours (or even overnight for a severe blockage) before washing it out carefully using two buckets of hot water. - Caustic Soda Lye is one of the most widely used chemicals in the industry. Caustic soda is a solution of Sodium hydroxide (NaOH) in water. It is a strong base with a wide range of applications in different industries. - Food preparation Food uses of sodium hydroxide include washing or chemical peeling of fruits and vegetables, chocolate and cocoa processing, caramel coloring production, poultry scalding, soft drink processing, and thickening ice cream. Olives are often soaked in sodium hydroxide for softening; Owing to the difficulty in obtaining food grade sodium hydroxide in small quantities for home us, sodium carbonate is often used in place of sodium hydroxide. It is known as E number E524 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07N6MJPC4 | | ASIN | B07N6MJPC4 | | Brand Name | AST | | Contains Liquid Contents? | No | | Customer Reviews | 4.0 4.0 out of 5 stars (114) | | Customer reviews | 4.0 4.0 out of 5 stars (114) | | Included Components | Caustic Soda (Sodium Hydroxide) 5Kg Bag - AST | | Item Form | Powder | | Item Weight | 5 Kilograms | | Manufacturer | AST | | Manufacturer | AST | | Material Features | Non-Toxic | | Number of Items | 1 | | Package Dimensions | 25.6 x 23.6 x 8 cm; 5 kg | | Scent | Aloe Vera | | Specific Uses For Product | Toilet | | Surface Recommendation | Glass | | UPC | 704335535922 | | Unit Count | 1 Count | ## Product Details - **Brand:** AST - **Item form:** Powder - **Material features:** Non-Toxic - **Scent:** Aloe Vera - **Specific uses for product:** Toilet ## Images ![CaUStic Soda (Sodium Hydroxide) 5Kg Bag - - Image 1](https://m.media-amazon.com/images/I/51sDClMmKsL.jpg) ## Questions & Answers **Q: Do you have 0.5kg or 1kg pack?** A: 1Kg and 2Kg Pack is coming soon **Q: هل الصودا قشور او حبيبات** A: حبيبات **Q: ما تاريخ انتهاء الصلاحية للمنتج؟** A: لا يوجد تاريخ **Q: ?Is the price of 5 kg is 53 dirhams** A: I cannot remember the price but the pack is 5kg ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***A on 24 November 2025* ممتاز ### ⭐⭐⭐⭐⭐ Good product i recommend *by M***A on 23 June 2020* Very generous quantity and soap always turns out great ### ⭐ Not good *by Z***R on 3 March 2026* i bought it before, but this time is more unpure and doesnt melt in water completly!!!! its not good for soap ## Frequently Bought Together - AST CaUStic Soda (Sodium Hydroxide) 5Kg Bag - - BioChemixHIPURE Distilled Water 5000ml --- ## 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.pl/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag](https://www.desertcart.pl/products/253340101-caustic-soda-sodium-hydroxide-5kg-bag) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*