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      • 产品名称: sodium metabisulfite 97.0%
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      JINHE SODIUM HYDROSULFITE FACTORY CO LTD
      GUXIAN TOWN, ETDZ, YANTAI CHINA
      Certificate of Analysis

      Product: sodium metabisulfite 97.0%

      ITEM

      Specification

      Result

      Purity (AsNa2S2O5 %)

      97.0%  MIN

      97.12%

      (As SO2) 

      65.0%MIN 

      66.4%

      NACL

      0.2%MAX

      0.1%

      ARSENIC (As)

      0.0002%max

      0.0001%

      Heavy Metal ( AS Pb)

      0.005%max 

      0.002%

      Water Insoluble:

      0.05%max 

      0.02%

      IRON (Fe)  

      0.005%max 

      0.002%

      PH Value

      4.0-4.6

      4.2


      JINHE SODIUM HYDROSULFITE FACTORY
      CO LTDCERTIFICATE OF SMBS
      DATE :MAY 16 2014  
      PRODUCT NAME :  SODIUM METABISULFITE FOOD GRADE        
      MANUFACTURING DATE :MAY 16 2014.
      EXPIRY DATE : MAY 15 2016
      STANDARD : GB1893-2008

      ITEM

      SPECIFICATION

      TEST RESULT

      Na2S2O5 content  :
      So2 conternt

      97.0 %min
      65% min

      97.18%
      66.75%

      Heavy metals (as Pb) :

       0.0005%max

      0.0002%

      Arsenic (As) :

       0.0002%max

      0.00009%

      Iron (Fe) :

      0.005%max

      0.0007%

      Water insoluble  :

      0.05%max

      0.008%

      PH Value :

       4.0-4.6

      4.4

      Appearance

      WHITE CRYSTALLINE POWDER .         

      WHITE CRYSTALLINE POWDER .         

      Key words :

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      联系我们

      ADD: Jinhe Industrial Park, Shanghai Avenue, Yantai Economic and Technological Development Zone, Yantai 
      Zhang Guihong
      Tel:0086-535-6943289
      Mobile:0086-18853566616
      E-mail:
      guihong@cnjinhe.com