Citric Acid Anhydrous 100% Pure 2.5 kg
100% pure anhydrous citric acid powder, in a 2.5 kg block. Designed for those who already use it often and want to always have a natural descaler on hand for the washing machine, dishwasher, and bathroom. 🍋
💎 Anhydrous form: maximum acid concentration in every spoonful, with no added water.
🧺 Limescale-free appliances: maintenance for washing machines, dishwashers, and coffee makers.
💧 Perfect for hard water: stops limescale before it builds up.
🌿 Chemical-free: no aluminum, nanoparticles, or additives. Does not expire.
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Natural cleaning · 2.5 kg bucket
100% pure anhydrous citric acid: 2.5 kg bucket for regular use
When citric acid becomes part of your cleaning routine, it is useful to have a supply on hand. This 2.5 kg bucket of anhydrous citric acid covers the periodic maintenance of household appliances and limescale cleaning in bathrooms and kitchens, especially in areas with hard water.
- 💎 Anhydrous
- ✓ 100% pure
- 💧 Ideal for hard water
- 🪣 Measuring scoop
- ♾️ Does not expire
Anhydrous vs. monohydrate
Why it matters that citric acid is anhydrous
Not all powdered citric acid is the same. The difference lies in the water contained within the crystal itself, which affects its concentration, shelf life, and dosing.
Anhydrous citric acid
This productCrystallized without water. Every gram is active citric acid, so it yields more and stays free-flowing for longer.
Monohydrate citric acid
With waterIt includes a water molecule in its structure, which accounts for approximately 8-9% of the product's total weight.
Limescale routine
A simple schedule to keep your home limescale-free
Limescale is easier to prevent than to remove. Following these guidelines, powdered citric acid works preventively and household appliances operate better for longer.
Washing machine · every month
An empty wash cycle at a high temperature with citric acid in the detergent drawer helps keep the drum, heating element, and pipes clean.
Dishwasher · every month
An empty cycle with citric acid in the basket reduces limescale buildup on spray arms and filters, and improves the shine of the dishes.
Coffee maker · as needed
Regular descaling preserves the taste of the coffee and protects the water circuit. After the cycle, rinse with clean water.
Bathroom · every week
A spray bottle with dissolved citric acid prevents limescale from settling on shower screens, faucets, and tiles.
Kettle · when limescale appears
Fill it with water and one tablespoon of citric acid, boil it, let it sit, and rinse with several boils of plain water.
You will find the proportions and precautions for each case in our guide to the uses of citric acid at home.
From the Puerto Verde blog
Tips, homemade recipes, and comparisons for cleaning with citric acid step by step.
Format
Advantages of the 2.5 kg bucket
For frequent use
If you already use citric acid in several rooms, this format saves you from restocking every few weeks.
Convenient dosing
The included measuring scoop allows you to always measure the same amount and avoid waste.
Made in Spain
Produced by Puerto Verde, a Spanish brand of natural cleaning and household products.
Explore the range
Puerto Verde citric acid is available in powder and liquid forms, in different sizes, and is part of our line of products for natural cleaning.
Technical specifications
You can find Puerto Verde anhydrous citric acid, along with the rest of the range, in our official Amazon store.
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