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Quality Inspection for China Chemical Poducts Sodium Gluconate Used for Concrete Additive
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Sodium Gluconate(SG-C)
Introduction
The appearance of sodium gluconate is white or light yellow crystalline particles or powder. It is easily soluble in water, slightly soluble in alcohol, and insoluble in ether. The product has a good retarding effect and excellent taste, and is widely used in industry. It can be used as a high-efficiency chelating agent, steel surface cleaning agent, glass bottle cleaning in construction, textile printing and dyeing, metal surface treatment and water treatment industries. It can be used as a high-efficiency retarder and high-efficiency water-reducing agent in the concrete industry.
Indicators
| ITEMS | SPECIFICATIONS |
| Appearance | White crystalline powder |
| Solid content | ≥98.0% |
| Chloride | ≤0.07% |
| Arsenic salt | ≤3ppm |
| Lead salt | ≤10ppm |
| Heavy metals | ≤20ppm |
| Loss on drying | ≤1.5% |
Construction:
1. In construction, it is a highly efficient set retarder and a good plasticiser-extender/ ter reducer for concrete, mortar and gypsum.
It additionally has excellent chelating power, especially in alkaline and concentrated alkaline solutions. It forms stable chelates with calcium, iron, copper, aluminium and other heavy metals and related compounds. It also has properties which inhibit bitterness in foodstuffs.
2. Because sodium gluconate has excellent effects of corrosion and scale proof, it is widely used as water quality stabilizer, such as the treatment chemicals in the cooling cycle system in petrochemical field, low pressure boiler and engine cooling water system.
3. Steel surface and glass bottle cleaning agent.
Package&Storage:
Packing: 25KG/bag, double-layered packaging with plastic inner and outer braid.
Storage: Keep dry and ventilated storage links to avoid dampness and rainwater soaking.
