Follow us :

97% sodium metabisulphite

97% sodium metabisulphite
97% sodium metabisulphite97% sodium metabisulphite97% sodium metabisulphite97% sodium metabisulphite97% sodium metabisulphite
FOB Price

US $315.001 - 20 metric ton

US $310.0021 - 50 metric ton

US $308.0051 - 100 metric ton

group name
Sodium metabisulfite
Min Order
1 metric ton
model
Sodium Metabisulphite
Nearest port for product export
Shanghai Qingdao Lianyun Changsha Yueyang Yichang, Huangpu Wuhan Shenzhen Tianjin Ningbo
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW
Acceptable payment methods
T/T, L/C, D/P D/A
update time
Mon, 21 Mar 2022 10:49:59 GMT

Paramtents

  • Place of Origin Hunan, China (Mainland)

  • Brand name Rongda

  • Mol wt 190.10

  • Type Dyestuff Intermediates, Flavor & Fragrance Intermediates, Syntheses Material Intermediates

  • Melting point 300℃

  • Hs code 28321000

  • Density 1.48

  • Other application water treatment

  • Application2 Printing and Dyeing Fertilizer

  • Shipping time 7-15days after ordering

Packging & Delivery

  • Min Order1 metric ton

Briefing

NaS2O5 Sodium metabisulfite 96%,97%:
1.excellent quality
2.delivery quick
3.competitive price

Detailed

96% sodium metabisulphite

 

1. Chemical formula:Na2S2O5
2. Standard:Industrial Grade:HG/T2826—2008,Food Grade:GB1893—
2008
 

3. Physical appearance:White or slightly yellow crystal powder.

4. Product Specification:


Item

Index

Technical Grade

Food Grade

 

Special

First

Na2S2O5              %   ≥

96.5

95.0

96.5

Iron (Fe)               ≤

50ppm

100ppm

30ppm

Clear degree

Through the test 

Water-fast material      %  ≤

0.05

0.05

Heavy metal(Pb)     %  ≤

5ppm

Arsenic(As)             ≤

1ppm

1ppm


ItemStandardResult
Na2S2O597%min97.27%
Heavy Metals0.0015%max≤0.001%
Arsenic0.0002%max≤0.0002%
Iron0.0050%max≤0.0020%
Water insoluble0.05%max≤0.01%
PH value4-4.64.5

 

5. Package:Compound plastic woven bag with polyethylene liner, net weight 25kg or 50kg each.

 


6. Notice: Store it in aeration and shady place . Not put it together with strong acids, oxidants. Avoid the 
wrappage being perforated and prevent from water and moisture when conveyed.  Exposure to moisture
 will make it to be oxidized easily to release SO2. Do not store it for long time. 


7. Aplication: Bleaching agent for textiles.  Dechlorination agent for Bleached textiles. Bleaching agent 
for paper pulps. Bactericide and antiseptic in food industries. Disposal agent for waste water,etc.


Pictures: