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sodium metabisulfite
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| Model No. : | industry grade |
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Qingdao WanShengBo Chemicals Co.Ltd.
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Product description
1.Quick Details
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CAS No.: 6834-92-0
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Other Names: Sodium Metasilicate
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MF: Na2S2O5
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Place of Origin: Taiwan
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Grade Standard: Industrial Grade
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Purity: 97.26%
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Appearance: white or light yellow crystalline p...
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Brand Name: JOLONG
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HS code: 2832100000
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2. Specification for the industry grade
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Test Item
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Standard Request.
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Results of Test
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Individual Result
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Appearance
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White or light yellow crystalline powder
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Meet the demand
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Pass
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Content (Na2S2O5%)
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≥95%
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97.26%
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Pass
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SO2%
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65%
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65.55%
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Pass
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Fe%
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≤0.005%
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0.003%
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Pass
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Insoluble substancein water%
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≤0.05%
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0.01%
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Pass
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Heavy metal (Pb)%
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≤0.002%
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0.001%
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Pass
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As%
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≤0.0002%
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<0.0001%
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Pass
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PH
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4.0-4.6
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4.3
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Pass
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3.Packaging & Delivery
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Packaging Detail:
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25 kgs in net bag, 25 mt in 20'FCL
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Delivery Detail
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10 days after confirmation the order
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4. Application
1>bleaching
2>pharmacy
3>textile
4>water treatment industry
5>dyeing and painting industry
5.Payment form: TT/ LC
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