FOB Price
Get Latest Price350 / Ton
|Minimum Order
Place of Origin:
china
Price for Minimum Order:
Minimum Order Quantity:
40 Ton
Packaging Detail:
Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumb
Delivery Time:
with in 15 days
Supplying Ability:
20000 Ton per Month
Payment Type:
L/C, T/T
Contact Person Ms. allen
hongqiao, Tianjin, Tianjin
We are a well-known manufactory in China,
|
Specification For Food Grade and Industry Grade: |
||
|
Item |
Quality Index |
|
|
Food Grade |
Industry Grade |
|
|
Purity(As Na2S2O5) |
*8.0%min |
*6.0%min |
|
Sulfur Dioxide(SO2) |
*5.0%min |
*5.0%min |
|
Arsenic(As) |
0.***2%max |
- |
|
Heavy metals(As Pb) |
0.***5%max |
- |
|
Selenium(Se) |
0.**1%max |
- |
|
Iron(Fe) |
0.**1%max |
0.**2%max |
|
Water insoluble |
0.*2%max |
0.*5%max |
|
PH value: |
4.**4.8 |
4.**4.8 |
|
Remark: |
Cinformed with FCC V and E**3 Standard |
|
property: white
or light yellow crystal powder, a strong smell of sulfur dioxide,
relative density is 1.4, easy to dissolve in water and glycerin,
water solution. It has acidity, and its solubility will become
large while raising the temperature and is less to dissolve in
ethanol.
Molecular Formula :Na2S2O5 Molecule Weight
:**0.*2
Appearance :White Free Flowing Fine Crystal or
Powder
Packing:Packed in *5kg plastic woven bag, *5kg Kraft paper bag, *5kg PE bag, **0kg/***0kg/***0kg/***0kg jumbo bag or as per the buyer's requirement.
Application:
(1) Food Grade: Bleach agent (e.g. candies, cake, bamboo shoots,
etc); Loose agent (e.g. bread, cracker etc); Antiseptic and
germicide (e.g. fruit juice, tinned food, brews, the cereals food
is defended storage etc); Inhibitor and freshen agent (e.g. day
lily, seafood, fruit and vegetable etc).
(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate of
textile after bleaching; Sulphonated agent and reducer of chemical
industry and pharmacy; Bleach of paper pulp, bamboo and timber
bleach of Stap; Treatment agent of waste water; Rubber solidifying
agent Perfume industry is served as hydro carbon perfume
aldehyde
The hide profession employ to do to molt dose and pliable dose and
wearproof dose; sewage treatment, and so on .
(3) Pharmaceutical Grade: In chemical synthesis in the production
of acrylic fibre, vitamin K, vitamin A, pharmaceutical
intermediates, etc.
(4) Photo Grade: The sensitize industry is served as the developing
agent reductant and the protection of fixing bath dose
