| Description |
HS Code:2918160000
Molecular formula: C6H11O7Na
Molecular weight: 218.14
Properties: white crystalline granule or powder, easy to dissolve in the water |
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| Features |
Uses: 1 , In the medicine field, it can keep the balance of acid and alkali in the human body, and recover the normal operation of nerve. It can be used in the preventation and cure of syndrome for low sodium. In this purpose, it also can be used as food additives.
2 , It can be used as water quality stabilizer because it has excellent inhibiting capacity to scale.
3 , used as surface cleaning agent of metal.
4 , used as cleaning agent of glass bottle
5 , It also can be used as water reducing agent and retarder in the building industry.
Packing: 25kg in plastic film bag lined plastic woven bag, or following your demand |
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| Specification |
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Item
|
Standard
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Industry grade
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Food grade
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Refined grade
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|
Identification
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in accordance with standard
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in accordance with standard
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in accordance with standard
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Assay ,%
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≥98.0
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98.0 ～ 102.0
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99.0 ～ 102.0
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Loss on dry ,%
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≤0.50
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≤0.30
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≤0.30
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Reduzate ,%
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≤0.70
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≤0.50
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≤0.50
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PH
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6.2 ～ 7.8
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6.2 ～ 7.8
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6.2 ～ 7.8
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Sulfate ,%
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≤0.05
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≤0.05
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≤0.05
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Chloride ,%
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≤0.07
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≤0.07
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≤0.07
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Pb ,μ g/g
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≤2
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≤1
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≤1
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Arsenic salt ,μ g/g
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≤2
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≤2
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≤2
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Heavy metals ,μ g/g
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≤10
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≤10
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≤10
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Appearance of solution (1.0g,10ml water)
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colorless, almost clear
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colorless, almost clear
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