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Hebei Saifu Chemicals Co., Ltd.
 
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Hebei Saifu Chemicals Co., Ltd.
[China]
Address:
No.166 Yuhua West Road Shijiazhuang Hebei 050000 China
Phone:
86-311-89160805
Contact name:
Lucy Zhang
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Hebei Saifu Chemicals Co., Ltd.
 
Products

Sodium Dithionite
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Sodium Dithionite
Click to enlarge image

 Origin China
 Model Number HBSF10

Specification
90%
88%
85%
Food grade
Na2S2O4
≥90%
≥88%
≥85%
≥85%
Fe
≤20ppm
≤20ppm
≤20ppm
≤20ppm
Zn
≤1ppm
≤1 ppm
≤1ppm   
 ≤ 1ppm
Solution Appearance
Clear
Clear
Clear  
Clear  
Other heavy metal (as pb)
—
—
—
—
HCHO
—
—
—
 ≤0. 05%
  Water insoluble matter
≤0.05%
≤0.05%
≤0.05%
—
 Reserve period (months)
 12
 12
 12
 12

Related Keywords: Sodium Dithionite


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