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Sodium GluconateSodium Gluconate 25/1concrete retarderwater reducing admixturechelating agentconstruction chemicalsindustrial cleaning chemicalsEkvator Kimya

SODIUM GLUCONATE 25/1 is a chemical compound in the form of a white crystalline powder with high purity and excellent water solubility, widely used in the construction and chemical industries. It is particularly prominent for its set-retarding and water-reducing properties as a concrete admixture. It also functions as a superior chelating agent in industrial applications such as metal surface cleaning, water treatment, and glass cleaning.

Product Features and Advantages

  • High Purity: Exceeds industrial standards (Q/TZS001-2013) with an active content of 98.29%.
  • Excellent Chelation: Prevents precipitation by binding ions such as calcium, magnesium, iron, and copper.
  • Concrete Retarder: Extends setting time and increases workability in hot weather pours and large volume concrete applications.
  • Low Impurity: Heavy metal (≤ 20 mg/kg), chloride (< %0.05), and sulfate (< %0.05) levels are minimal, reducing corrosion risk.

Technical Specifications

Parameter Specification Analysis Result
Appearance White or light yellow crystalline powder White
Solution (1.0g/10ml water) Colorless or slightly yellow, clear Conforms
Odor Characteristic, odorless Conforms
Purity (Content) % 98 - 102 98.29
Loss on Drying % Maximum 0.3 0.17
pH Value 6.2 - 7.8 6.89
Heavy Metals (mg/kg) ≤ 20 < 20
Lead (Pb) (mg/kg) ≤ 10 < 1.0
Arsenic (mg/kg) ≤ 3 < 3
Reducing Sugar % ≤ 0.5 0.48
Sulfate % < 0.05 < 0.05
Chloride % < 0.05 < 0.05
Whiteness % 65 - 70 Conforms

Frequently Asked Questions

What is Sodium Gluconate used for in the construction industry?

It is used as a set retarder and water reducer in concrete mixtures. It extends the workability period of concrete and increases its strength.

What is the water solubility of the product?

Sodium Gluconate has excellent water solubility. It forms a colorless and clear solution in 1.0g/10ml water.

Does the product cause corrosion?

No, due to extremely low chloride (< %0.05) and sulfate (< %0.05) levels, it does not cause rebar corrosion.




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