Original
By certification 
Product name:Sodium Gluconate
Molecular Formula: C6H11NaO7
Structural Formula£º
Molecular weight:218.14
CAS No.: [527-07-1]
Characteristics: white or brown yellow crystalline powder or granule.
Uses: This product is widely used in textile dyeing, printing and metal surface water treatment, chelating agent, steel surface cleaning agent, cleaning agent for glass bottle,chelating agent for cement, plating and alumina dyeing industries.and good food additive or food fortifier of sodium.
Quality Standard: Tech grade(¡Ý98%),FCC V and usp grade
Pachage:25kg/bag plastic woven bags, one ton bulk bags or made for special order
Transportation & Storage: Keep in dry, cool and ventilating places. The shelf time is 2 years. It is a non-dangerous product and can be transported as a common chemical product. Avoid direct sunlight and rain.
Specifications:
Item |
Standard |
||
Industrial grade |
Food grade |
Refining grade |
|
Identifications |
Meet the specifications |
Meet the specifications |
Meet the specifications |
Assay, % |
¡Ý 98.0 |
98.0 ¡« 102.0 |
99.0 ¡« 102.0 |
Drying loss, % |
¡Ü 0.50 |
¡Ü 0.30 |
¡Ü 0.30 |
Heavy metal, ¦Ìg/g |
¡Ü 0.002 |
¡Ü0.002 |
¡Ü 0.002 |
Sulphate, % |
¡Ü 0.05 |
¡Ü 0.03 |
¡Ü 0.02 |
Chloride, % |
¡Ü 0.05 |
¡Ü 0.03 |
¡Ü 0.03 |
Reduzate, % |
¡Ü 0.50 |
¡Ü 0.30 |
¡Ü 0.50 |
Lead, ¦Ìg/g |
¡Ü 0.001 |
¡Ü 0.001 |
¡Ü 0.001 |
Solubility(1.0g , 10ml water) |
|
ÎÞÉ«£¬¼¸ºõ³ÎÇå |
ÎÞÉ«£¬¼¸ºõ³ÎÇå |
PH |
6.5 ¡« 7.8 |
6.5 ¡« 7.8 |
6.5 ¡« 7.8 |
Arsenic salt, ¦Ìg/g < | |||