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Item #:
12576982
Duda Energy 1 Quart / 950ml 85% Food Grade Phosphoric Acid Rust Remover Clean Etch Metal
Item #:
12576982
MWK 116222
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
9%
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 19
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With the right application, Phosphoric acid can yield 90% pure glycerin and is an effective rust remover.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Food Grade Safety
This rust remover uses 85% food grade phosphoric acid, ensuring safety for users handling the product while effectively treating metal surfaces.
Versatile Application
Ideal for rust removal and metal etching, this product effectively addresses multiple user needs, making it suitable for both industrial and DIY applications.
Environmentally Friendly
Duda Energy's formulation minimizes harsh chemicals, providing a cleaner alternative for rust removal while maintaining high efficacy, appealing to environmentally conscious consumers.
Product Details
- 85% Food Grade Concentration, Water
- Removes metal and scalp rust and adds food/beverage
| Item Form | Liquid |
| Scent | Sour |
| Specific Uses For Product | Drain |
| Surface Recommendation | Metal |
| Special Features | Rust Resistant |
| Contains Liquid Contents? | Yes |
| Container Type | Bottle |
| Item Volume | 950 Milliliters |
| Unit Count | 32.1 Fluid Ounces |
| Number of Items | 1 |
| Item Weight | 3.63 Pounds (1.65 kg) |
| Size | 1 Quart / 950ml Bottle |
| Brand Name | Duda Energy |
| Manufacturer | Duda Energy |
| UPC | 840194133708 |
| Model Number | Fgphos-new |
| Part Number | Fgphos-new |
| Brand | Duda Energy |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Metalworkers
Ideal for professionals needing effective rust removal and metal cleaning for projects that require high standards.
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Homeowners
Perfect for homeowners looking to remove rust stains from tools, fixtures, or outdoor furniture efficiently.
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DIY Enthusiasts
Beneficial for those involved in do-it-yourself projects requiring safe and effective rust removal solutions.
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Sensitive Users
Individuals with respiratory issues or skin sensitivities may find the product's fumes and handling uncomfortable.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Duda Energy 1 Gallon 85% Food Grade Phosphoric Acid used for?
Answer: Duda Energy 1 Gallon 85% Food Grade Phosphoric Acid is primarily used in food and beverage applications, as well as in various industrial processes. This high-concentration phosphoric acid acts as an acidulant in soft drinks and other food items, enhancing flavor and acidity. Additionally, it is used to clean and prepare surfaces in food processing. Many users employ it to acidify aquariums or nutrient solutions in horticulture, making it versatile across various settings. -
Question:
Is Duda Energy 85% Phosphoric Acid safe for food applications?
Answer: Yes, Duda Energy 85% Phosphoric Acid is classified as food-grade, ensuring that it meets safety standards for human consumption. This means it has been purified and processed in a way that is deemed safe for use in food and beverage products. It's crucial, however, to handle it with care due to its high concentration. Proper dilution and use according to guidelines can make it an effective component in various culinary and industrial applications. -
Question:
How should I store Duda Energy 1 Gallon 85% Phosphoric Acid?
Answer: Duda Energy 1 Gallon 85% Phosphoric Acid should be stored in a cool, dry place, away from direct sunlight and incompatible materials. It's advisable to keep it tightly sealed in its original container to avoid contamination. Consider using protective equipment when handling to minimize risks. Proper storage helps maintain its effectiveness and longevity, making it safe for future use. -
Question:
Can Duda Energy Phosphoric Acid be used for cleaning purposes?
Answer: Yes, Duda Energy 1 Gallon 85% Phosphoric Acid is often utilized for cleaning applications, particularly in the removal of mineral deposits and rust. When diluted to appropriate concentrations, it can effectively clean surfaces in kitchens and food processing areas. Users might find it helpful in situations where mineral buildup is a concern, such as cleaning cookware, appliances, or industrial equipment. Always follow safety guidelines and dilution recommendations for optimal and safe use. -
Question:
What are the dilution ratios for using this phosphoric acid in cleaning?
Answer: Dilution ratios for Duda Energy 85% Food Grade Phosphoric Acid depend on the specific cleaning task or application. For general cleaning, a common dilution is one part acid to ten parts water. For tougher mineral deposits, a stronger solution, like a one-to-five ratio, may be effective. It’s crucial to always add acid to water, not the other way around, to prevent exothermic reactions. Ensure to test on a small area first to gauge effectiveness while protecting surfaces. -
Question:
Is there a difference between food-grade and industrial-grade phosphoric acid?
Answer: Yes, there is a significant difference between food-grade and industrial-grade phosphoric acid. Food-grade phosphoric acid, like Duda Energy 85%, is purified to meet safety standards for consumption, ensuring its suitability for food and beverage applications. In contrast, industrial-grade phosphoric acid may contain impurities unsuitable for human consumption and is often used in manufacturing processes. It's vital to choose food-grade for culinary uses to avoid health risks. -
Question:
Can I use Duda Energy Phosphoric Acid in aquariums?
Answer: Absolutely, Duda Energy 85% Food Grade Phosphoric Acid can be used in aquariums, particularly for lowering pH levels. It's beneficial for maintaining an optimal environment for aquatic life. When used carefully and in appropriate amounts, it helps achieve a balanced water chemistry. Users should monitor pH levels regularly and make gradual adjustments to prevent shock to the aquatic inhabitants. -
Question:
What safety precautions should I take when using phosphoric acid?
Answer: When using Duda Energy 1 Gallon 85% Phosphoric Acid, it's essential to wear protective gear, such as gloves, goggles, and masks to protect against splashes and fumes. Ensure that you're working in a well-ventilated area. Additionally, always have a neutralizing agent on hand in case of spills. Following proper safety protocols ensures that you can safely handle phosphoric acid while achieving the desired results in your applications. -
Question:
How do I properly dispose of excess phosphoric acid?
Answer: Excess Duda Energy 85% Food Grade Phosphoric Acid should be disposed of according to local regulations for hazardous materials. Many areas have specific guidelines for disposal, such as neutralizing the acid with a base before disposal in a safe manner. Contact your local waste management authority for the best practices that comply with environmental regulations. Proper disposal is crucial to ensure safety for both people and the environment. -
Question:
Where can I buy Duda Energy 1 Gallon 85% Food Grade Phosphoric Acid?
Answer: You can purchase Duda Energy 1 Gallon 85% Food Grade Phosphoric Acid from Ubuy in Malawi. Ubuy offers a convenient platform to access various products, ensuring that you find the exact item you need efficiently. As a trusted e-commerce site, Ubuy provides a user-friendly experience, making it easy to check product details and make your purchase hassle-free.
Duda Energy Corrosion & Rust Inhibitors Fgphos-new Editorial Review
Duda Energy 85% Pure Phosphoric Acid is a potent and useful chemical. However, some customers had issues with receiving it, as the product leaked during shipment. Users should be careful when handling the acid, as it can cause harm if not used correctly. Nonetheless, it’s effective when used to clean valves or create a different etch contrast on knives. It also works well to adjust the pH of aquaponic systems, dropping it to a suitable level. Overall, the product performs effectively, and the customer service offered by Duda is exceptional.
Customer Reviews & Ratings
215 customers ratings
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5 Star
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Pros
- Effective for cleaning valves and knives
- Adjusts pH levels of aquaponic systems
Cons
- Product can leak during shipment
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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23 July 2026 · via Trustpilot
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MWK 116222
Order now and get it around Wednesday, August 19
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Phosphoric acid offers a tangy flavor for food and beverages.
- Achieve up to 90% pure glycerin with proper use in biodiesel processing.
- Effective rust remover when diluted 25-50% with water.
- Creates a rust-inhibiting barrier on treated metals.
- Suitable for cleaning metal residues and surfaces.
- Made with food-grade inner tank and durable outer materials.
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