FOB Price
Obtenir le dernier prix340 ~ 450 / Ton ( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
20 Ton
Packaging Detail:
5kg/bag, plastic woven/Kraft paper/PE
Delivery Time:
within 2 weeks
Supplying Ability:
3000 Ton per Month
Payment Type:
Western Union, L/C, T/T
Personne àcontacter Ms. Cara
No.58,Chenxu Road,Zhengzhou,China, Zhengzhou, Henan
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Sodium Metabisulfite1)white or light yellow crystal powder
2)a strong smell of sulfur dioxide
3)with high quality and low price
1.Properties
1)white or light yellow crystal powder,
2)a strong smell of sulfur dioxide,relative density is 1.4,
3)easy to dissolve in water and glycerin, water solution.
4)It has acidity,and its solubility will become large while raising the temperature and is less to dissolve in ethanol.
2.Specification
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|
Item |
Index |
|
SodiumMetabisulfite(SO2) |
*5% Min |
|
Iron(Fe) |
0.**3% Max |
|
Water Insoluble Matter |
0.*5% Max |
|
PH |
4.**4.6 |
|
Heavy metal(as Pb) |
0.**2% Max |
|
Arsenic(As) |
0.***2% Max |
3.Packing:Net each in *5kg plastic woven bag, lined with PE bag.
4.Application:
Mainly used for manufacturing
sulphuric acid and bactericidal agent, Carrying out vegetable
dehydrate, fruit preservation and bleaching.
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