Sodium Sulfide food grade
Sodium Metabisulfite food grade
1. Product information
Product name: Sodium metabisulfite
Other name: sodium pyrosulfite;disodiummetabisulfite; disodiumpyrosulphite;
HS number: 28321000
Molecular formula: Na2S2O5
Molecular weight: 190.09
Appearance: White crystal powder
2. Property
White gravel or powder crystal,relative density is 1.561, less to dissolve in water and its water solution has alkaline reaction; it is hard to dissolve in ethanol. It is used to produce chloroform,solasulfone and Benzaldehyde in medical industry
3. Packing
25kg 500kg 1000kg PP /PE or woven bag, or by request of clients.
4. Transport storage
When transported, it should be in a clean, clean, covered wagon or boat.
Should be stored in a dry, clean, ventilated warehouse, not in the open air.
5. Application
(1).
Bleach agent (e.g.candies, cake, bamboo shoots, etc)
(2). Loose agent (e.g.bread, cracker etc)
(3). Antiseptic and germicide (e.g.fruit juice, tinned food etc)
(4). Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable
etc)
Specification List
Commodity: Sodium metabisulfite |
|
Item |
Index |
Appearance |
White crystal powder |
Main content ( as Na2SO3) %≥ |
98.00 |
Fe %≤ |
0.003 |
Heavy metal (as Pb) %≤ |
0.0005 |
As %≤ |
0.0001 |
Clarity |
Clarity |