+86 (755) 3291 9055
Polycarboxylate Superplasticizer
Furniture Hardware
Tel: +86 (755) 3291 9055
E-mail: chemical@kingtopgroup.cn
E-mail: hardware@meiyuindustry.cn
E-mail: homedecor@meiyuindustry.cn
Introduction
Appearance : White or Yellow Crystalline Power
Melecular weight: 218.14
CAS: 527-07-1
Sodium gluconate is a compound with formula NaC6H11O7. It is the sodium salt of gluconic acid. Its E number is E576. Sodium gluconate is widely used in textile dyeing, printing and metal surface water treatment. It is also used as a chelating agent, a steel surface cleaning agent, a cleaning agent for glass bottles, and as a chelating agent for cement, plating and alumina dyeing industries. It is a white powder that is very soluble in water.
Specification
pH 6.2-7.8 Content: 98.0~102.0 Whiteness: ≥80%
|
NO |
Index items |
Standard value |
Test Results |
|
1 |
Appearance |
White crystalline powder/ granular |
White crystalline powder |
|
2 |
Content |
98%min |
99.2% |
|
3 |
Reducing substances |
1.0%max |
0.68% |
|
4 |
Arsenic |
3PPMmax |
3PPMmax |
|
5 |
Lead |
10PPMmax |
2PPMmax |
|
6 |
Heavy metals |
20PPMmax |
20PPMmax |
|
7 |
Loss on drying |
1.0% max |
0.4% max |
|
8 |
Moisture |
1.0%max |
0.31%max |
|
9 |
PH Value |
6.0-8.0 |
7.1 |
|
10 |
Sulphnate |
0.3max |
0.1 |
|
11 |
Cloride |
0.05max |
0.03 |
|
|
Complies with requirements for tech grade |
||
Operation Mathod
1. Water reducing agent and retarder in concrete: Pumping concrete,large flow concrete,mass concrete,high strength concrete
2. Water quality stabilizer: Excellent inhibiting capacity to scale
3. Surface cleaning agent for metal
4. Cleaning agent for glass bottle
Package
Net.weight : 25kg/bag
Package : Plastic woven bags lined with plastic film bags
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