Sodium gluconate is white or light yellow crystalline powder; Easily soluble in water, insoluble in alcohols; Has salty taste.

Sodium gluconate is widely used in textile dyeing, printing and metal surface water treatment, chelating agent, steel surface cleaning agent, cleaning agent for glass bottle, retarder for cement, plating and alumina dyeing industries.   

Item	Food grade
Identifications	Meet the specifications
Purity, %	98.0-101
Drying loss, %	≤ 0.30
Heavy metal, μg/g	≤0.002
Sulphate, %	≤ 0.03
Chloride, %	≤ 0.03
Reduzate, %	≤ 0.30

Gluconate technical grade