Longcom Enterprise Limited
Main products:Food Additives,Feed Additives,Vitamins,Chemicals,Sweeteners
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  • Contact Person : Ms. Hu Lily
  • Company Name : Longcom Enterprise Limited
  • Tel : 86-551-5369018
  • Fax : 86-551-5310086
  • Address : Anhui,Hefei,11 Tianzhu Road, High-Tech Zone, Hefei, Anhui, China
  • Country/Region : China
  • Zip : 230088

Sodium Hydrosulfite 85%

Sodium Hydrosulfite 85%
Product Detailed
1,Best Quality and service 2,Most competetive price 3.Prompt delivery 4,Quality standardHG/2074-2004, JISK1476-1995,

Appearancewhite free-flow crystal powdersPacking15kg, 25kg ,50kg or 100kg net in iron drums with double inner polybags.  

Specification                         Tolerance                           Result

Purity(wt%)                        85min                                  85.52

Na2CO3(wt%)                      2-6                                      5.35

Na2S2O3(wt%)                     1-1.5                                   1.11

Na2S2O5(wt%)                      4-7                                     5.2

HCOONa(wt%)                   1.5-2.5                                 2.1

Fe(ppm)                            20max                                 15.3

Water Insolubles:          0.1% max                                   0.06%

Total other heavy metals   10ppm max                         8ppm

Sodium Hydrosulfite 85%

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