Phosphoric Acid 10%
Phosphoric Acid 10% is a dilute aqueous solution containing 10% w/w (or w/v depending on specification) phosphoric acid (H₃PO₄). This moderately strong acid solution is commonly used in cleaning, descaling, pH adjustment, sample digestion, and analytical chemistry. It is also used in biochemical applications, metal treatment, and general laboratory procedures requiring controlled acidity.
Chemical Name:
Phosphoric Acid (H₃PO₄), 10% aqueous solution
Synonyms:
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10% H₃PO₄ Solution
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Dilute Phosphoric Acid 10%
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Phosphate Acid Solution
CAS Number:
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Phosphoric Acid: 7664-38-2
Appearance:
Clear, colorless liquid

Key Properties
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Concentration: 10% w/w (or as specified)
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Provides moderate acidity suitable for a wide range of applications
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Non-volatile and relatively low-fuming
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Compatible with glass and acid-resistant plastics
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Stable under normal laboratory storage
Applications
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pH adjustment in chemical and biochemical solutions
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Cleaning and scale removal, especially mineral deposits
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Acidic reagent in sample preparation and digestion
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Metal treatment and phosphate conversion processes
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Laboratory use in buffer preparation and analytical workflows
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General-purpose acidifying agent
Storage Conditions
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Store in a tightly sealed container
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Keep in a cool, dry, well-ventilated location
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Avoid contact with strong bases and reactive metals
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Protect from contamination
Safety & Handling (General SDS Summary)
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Corrosive; may cause skin and eye irritation
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Avoid breathing vapors or aerosols
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Wear gloves, goggles, and protective clothing
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Handle in a well-ventilated area
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Rinse spills with plenty of water and neutralize if needed
| Weight | N/A |
|---|---|
| size | 500ml, 1Lt |











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