Soda Ash, Sodium carbonate
1,Purity99.2%
2,ISO9001-2008,GB/T9001-2008
3,Best price
4,Market-South America, Europe, Africa
Specification for Soda Ash, Sodium Carbonate
1,Molecular formula : Na2CO3
2,Molecular weight : 105.99
3,Appearance : white crystalline powder
4,Main content :99.2%
5,Competitive price, Pass ISO
6,Annuual production:40,000mt
Quantity Standard
|
Value Item
|
Standard
|
Grade
|
|
GB210-92(II type)
|
First grade
|
|
Premium grade
|
First grade
|
Salable product
|
Result
|
|
Alkalinity(as Na2CO3) % ≥
|
99.2
|
98.8
|
98.0
|
99.20
|
|
Chloride (as NaCL) % ≤
|
0.70
|
0.90
|
1.20
|
0.67
|
|
Fe % ≤
|
0.004
|
0.006
|
0.010
|
0.001
|
|
Water insoluble matter % ≤
|
0.04
|
0.10
|
0.15
|
0.03
|
|
Loss on ignition % ≤
|
0.8
|
1.0
|
1.3
|
0.38
|
|
Standard: GB210.1-2004 Premium grade
|
|
Item
|
Value
|
Result
|
|
Alkalinity( as Na2CO3)% ≥
|
99.2
|
99.3
|
|
Chloride ( as NaCL) % ≤
|
0.70
|
0.60
|
|
Fe % ≤
|
0.0035
|
0.002
|
|
Water insoluble matter % ≤
|
0.03
|
0.02
|
|
Loss on ignition % ≤
|
0.8
|
0.06
|
|
Bulk density g/ml ≤
|
0.9
|
0.94
|
Usage
Chemical material, used in glass, chemicals, petrochemicals, metallurgy, papermaking, soap, textile, printing, dyeing, food, medicine, film and light industry.
Packing
25kgs, 50kg plastic woven bag,lined with plastic bag.
Storage
In airiness and dry place, no mixed with acid. Soda ash should be stored under cover in a cool, dry place.
