Sulphamic Acid Solution 10% 15% 20% | 500ml & 1 Litre | Descaler, Rust & Limescale Remover

Product Overview

Premium Sulphamic Acid Solution, available in 10%, 15%, and 20% concentrations. Supplied in 500ml bottles or 1 litre (2 x 500ml bottles), this versatile acidic cleaning solution is ideal for industrial, laboratory, and general maintenance applications. Effective for removing limescale, mineral deposits, and certain rust stains from compatible surfaces and equipment.

Key Features

• Three Concentrations: Available in 10%, 15%, and 20% strengths for different cleaning requirements.

• Convenient Sizes: Choose 500ml (1 x 500ml bottle) or 1 litre (2 x 500ml bottles supplied).

• Effective Descaling: Helps dissolve limescale, calcium carbonate deposits, and mineral buildup.

• Versatile Cleaning Solution: Suitable for compatible metal surfaces, laboratory equipment, and industrial descaling applications.

• Ready-to-Dilute Liquid: Easy to measure and dilute for controlled cleaning applications.

Uses

• Kettle & Appliance Descaling: Removes limescale from compatible kettles and appliances where acid-based descalers are approved.

• Laboratory Glassware Cleaning: Helps remove mineral deposits and inorganic residues from compatible laboratory equipment.

• Rust Stain Removal: Assists in removing light surface rust and iron oxide deposits from suitable metals.

• Industrial Equipment Maintenance: Suitable for descaling compatible boilers, heat exchangers, and cooling systems.

• Surface & Equipment Cleaning: Removes mineral scale from acid-resistant surfaces and components.

📋 Product Details

• Product Name: Sulphamic Acid Solution

• Chemical Name: Sulphamic Acid / Sulfamic Acid

• Concentrations: 10%, 15%, 20%

• Volume Options: 500ml / 1 Litre

• 500ml Option: 1 x 500ml bottle supplied

• 1 Litre Option: 2 x 500ml bottles supplied (total 1,000ml)

• Grade: Laboratory / Technical Grade

• Form: Liquid Solution

• Appearance: Clear Liquid

• Application: Descaling, Mineral Deposit Removal, Rust Stain Cleaning

• Storage: Store tightly sealed in a cool, well-ventilated location away from incompatible chemicals.

📈 Other Names & Search Keywords

Sulphamic Acid Solution | Sulfamic Acid Solution | Sulphamic Acid 10% | Sulphamic Acid 15% | Sulphamic Acid 20% | Sulphamic Acid 500ml | Sulphamic Acid 1 Litre | Liquid Sulphamic Acid | Sulphamic Acid Descaler | Industrial Descaling Solution | Limescale Remover Liquid | Acid Descaler | Rust Stain Remover | Calcium Carbonate Remover | Laboratory Cleaning Acid | Heat Exchanger Descaler | Boiler Descaling Solution | Metal Descaling Cleaner | Mineral Deposit Remover | Sulfamic Acid Cleaner UK

Step-by-Step Popular Uses

1. Kettle Descaling

1. Check that the kettle manufacturer permits sulphamic acid-based descalers.

2. Select a suitable concentration and dilute according to the appliance manufacturer's instructions.

3. Add the prepared solution to the kettle, keeping all heating elements covered where required.

4. Allow the solution to work without boiling or heating to high temperatures.

5. Empty and rinse thoroughly several times with clean water before reuse.

Safety: Never boil sulphamic acid solution. Do not use on aluminium, zinc, or galvanised components.

2. Coffee Machine Descaling

1. Confirm that the coffee machine manufacturer approves sulphamic acid descalers.

2. Prepare the cleaning solution using the manufacturer's specified dilution.

3. Add the prepared solution to the water reservoir.

4. Run the recommended descaling cycle without exceeding the approved temperature.

5. Flush thoroughly with clean water according to the machine's instructions.

Safety: Do not use in coffee machines that prohibit acidic descalers. Ensure all cleaning solution is removed before preparing beverages.

3. Rust Removal from Metal

1. Check that the metal is compatible with sulphamic acid.

2. Test the diluted solution on a small, inconspicuous area.

3. Apply a suitable concentration using an acid-resistant brush.

4. Allow a short contact period while monitoring the surface. Gently scrub if necessary.

5. Rinse thoroughly with clean water and dry immediately to minimise further corrosion.

Safety: Avoid prolonged contact with metal surfaces. Do not use on aluminium, zinc, or galvanised metals.

4. Laboratory Glassware Cleaning

1. Confirm that the glassware and any fittings are compatible with acidic cleaning solutions.

2. Prepare the required dilution using clean or distilled water.

3. Place glassware into a suitable acid-resistant cleaning container.

4. Allow sufficient contact time to loosen mineral deposits, following laboratory procedures.

5. Rinse thoroughly with distilled or deionised water and allow to dry.

Safety: Wear chemical-resistant gloves and eye protection. Never mix with bleach or incompatible laboratory chemicals.

5. Boiler & Heat Exchanger Descaling

1. Check the equipment manufacturer's chemical compatibility requirements.

2. Prepare the required descaling solution using the appropriate concentration and volume of water.

3. Introduce the solution into the approved cleaning or circulation system.

4. Circulate for the specified treatment period while monitoring pH, temperature, and equipment condition.

5. Drain, neutralise where required, and flush thoroughly with clean water until the system meets its specified operating requirements.

Safety: Industrial descaling should be performed by trained personnel. Do not use on incompatible metals or operate at boiling temperatures.

⚠️ Important Safety Information

• Always wear suitable chemical-resistant gloves, safety goggles, and protective clothing.

• Use in a well-ventilated area.

• DO NOT USE AT BOILING POINT. Sulphamic acid can hydrolyse at elevated temperatures, reducing its effectiveness.

• DO NOT USE ON ALUMINIUM, ZINC, OR GALVANISED MATERIALS.

• Never mix with bleach, chlorine-based products, or incompatible chemicals.

• Sulphamic acid is not effective for removing silica or calcium phosphate deposits.

• Always add acid solution slowly to water when diluting, never the reverse.

• Check compatibility with equipment, seals, coatings, and metal components before application.

• Rinse all treated surfaces and systems thoroughly after cleaning.

• Where neutralisation is required, a 1–2% sodium carbonate (soda ash) solution may be suitable, subject to site procedures. Add cautiously, as neutralisation can generate heat and gas. Verify the final pH, typically targeting pH 6–8 where appropriate, or the applicable discharge requirements.

• Heavily scaled systems may require repeated treatments.

• After descaling, flush systems periodically to remove loosened limescale and debris.

• Keep away from children, pets, and food products.

Important: Dilution, contact time, and suitability depend on the concentration supplied and the materials being cleaned. Follow the product Safety Data Sheet (SDS) and equipment manufacturer's recommendations.

❓ Frequently Asked Questions (FAQ)

1. What is the difference between 10%, 15%, and 20% Sulphamic Acid Solution?

The 10% solution is suitable for lighter descaling requirements, 15% provides a stronger concentration for moderate mineral deposits, and 20% is intended for more demanding descaling applications. Always select the concentration based on material compatibility and cleaning requirements.

2. What sizes are available, and how is the 1 litre option supplied?

Our Sulphamic Acid Solution is available in two convenient sizes:

• 500ml: Supplied as 1 x 500ml bottle.

• 1 Litre: Supplied as 2 x 500ml bottles, providing a total of 1,000ml.

Both sizes are available in 10%, 15%, and 20% concentrations.

3. Can Sulphamic Acid Solution be used for kettles and coffee machines?

Sulphamic acid is used in some commercial descaling formulations. However, suitability depends on the appliance's materials, operating conditions, and manufacturer guidance. Only use this technical-grade solution in food or beverage equipment when the manufacturer expressly approves it and the required cleaning and rinsing procedures are followed.

4. Is Sulphamic Acid Solution safe for stainless steel?

Sulphamic acid can be used on certain stainless steel grades under controlled conditions. Compatibility depends on concentration, temperature, contact time, and the specific stainless steel grade. Always test a small area first and rinse thoroughly after treatment.

5. How should I store Sulphamic Acid Solution?

Store the solution in its original, tightly sealed container in a cool, dry, well-ventilated area away from direct sunlight, heat, and incompatible chemicals. Keep out of reach of children and pets. Do not transfer into food or beverage containers.

Disclaimer: The buyer is responsible for ensuring that the product is suitable for the intended application and is handled, stored, diluted, and disposed of safely in accordance with the Safety Data Sheet, applicable regulations, and equipment manufacturer instructions.