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Caustic Soda Sodium Hydroxide Lye 99% Powder
Caustic Soda Sodium Hydroxide Lye 99% Powder
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Caustic Soda 99% (Sodium Hydroxide)
Powerful Alkali for Industrial, Cleaning, and Craft Applications
Our 99% pure Caustic Soda (Sodium Hydroxide, NaOH) is a high-strength, industrial-grade alkali supplied in containers. Also known as lye, this white crystalline powder is highly soluble in water and generates significant heat when mixed, making it ideal for heavy-duty chemical processing, cleaning, and manufacturing.
Widely used across domestic, laboratory, and industrial sectors in the UK and Northern Ireland, this caustic soda is a trusted solution for soap-making, degreasing, pH control, and more.
Key Features
- 99% Pure NaOH Powder: High-strength caustic soda suitable for demanding chemical, industrial, or cleaning applications.
- Bulk Supply: Cost-effective option for businesses, commercial cleaning teams, and regular users.
- Versatile Applications: Suitable for cooking preparation, oven degreasing, soap-making, drain cleaning, chemical neutralisation, paper production, and pool pH management.
- Reactive Compound: Generates heat when added to water — add slowly to cold water only, never the reverse.
- Supplied for UK & Northern Ireland Clients: Delivered from our UK facility with shipping available across the UK and Northern Ireland.
Common Uses of Caustic Soda
| Application | Use |
|---|---|
| Cooking Prep | In regulated food prep applications (e.g., pretzels — subject to guidance) |
| Oven & Surface Degreasing | Removes burnt-on fats, carbon, and residues |
| Soap-Making | Essential saponification ingredient for cold and hot process soaps |
| Drain Unblocking | Powerful drain opener that dissolves fats and organics |
| pH Adjustment | Used to neutralise acids in chemical processes and water systems |
| Paper & Pulp Production | Assists in the breaking down of lignin |
| Pool Maintenance | Regulates pH levels in swimming pools and spas |
This caustic soda sodium hydroxide powder offers high reliability in commercial and industrial operations where strong alkaline performance is needed.
Safety & Handling Information
WARNING: THIS PRODUCT IS HIGHLY CORROSIVE
- Always wear gloves, eye protection, and appropriate PPE.
- Never add water to caustic soda — always add caustic soda to cold water slowly to avoid dangerous exothermic reactions.
- Use in well-ventilated areas.
- Not for consumption or cosmetic use. External use only.
Storage
Keep sealed in original packaging. Store in a cool, dry location away from acids, moisture, and heat sources. Keep out of reach of children and unauthorised users.
Buy Caustic Soda — UK & Northern Ireland Bulk Delivery
Purchase caustic soda online today with nationwide UK and Northern Ireland delivery. Suitable for trade, manufacturing, maintenance teams, and chemical use environments.
Order now for industrial-grade Sodium Hydroxide at competitive bulk pricing.
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