2011年5月16日星期一

Sodium Carbonate

used in glass, chemicals, petrochemicals, metallurgy, papermaking......
Light sodium carbonate
 
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

Molecular formula: Na2CO3
Molecular weight: 106
Property: white powder or granular crystal
Uses: chemical material, used in glass, chemicals, petrochemicals, metallurgy, papermaking, soap, textile, printing, dyeing, food, medicine, film and light industry.
Packing: 50kg plastic woven bag.
Storage: in airiness and dry place, no mixed with acid.
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

Property: white granular anhydrous matter
Uses: sodium carbonate (sodium carbonate): chemical material, used in glass, chemicals, petrochemicals, metallurgy, papermaking, soap, textile, printing, dyeing, food, medicine, film and light industry.
Packing: 50kgplastic woven bag, lined with plastic bag.
Resource:

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