Sodium Gluconate Tech

Molecular Formula: C6H11NaO7
Structural Formula:
Molecular weight: 218.14
CAS No.: [527-07-1]
Characteristics: White crystalline powder or granule.
Sodium gluconate is widely used in textile dyeing, printing and metal surface water treatment,

Item	standard
Appearance	White crystal powders
Identification	in accordance with
Standard
Assay, %	98.0-102.0 min
Loss on dry, %	0.30 max
Reducing
Substances, %	0.50 max
PH	6.2 ~ 7.8
Sulfate, %	0.02 max
Chloride, %	0.02 max
Pb, ppm	1 max
Arsenic salt, ppm	2 max
Heavy metals, ppm	10 max
Specification Tech grade
Item	Industry grade
Standard
Appearance	White or yellowish crystal powders
Identification	in accordance with standard
Assay, %	98.0 min
Loss on dry, %		0.50 max
Reducing substances, %	0.7	max
PH	6.2 ~ 7.8
Sulfate, %	0.02 max
Chloride, %	0.02 max
Pb, ppm	2 max
Arsenic salt, ppm	2 max
Heavy metals, ppm	10 max