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Minimum Order
Place of Origin:
ShanDong
Price for Minimum Order:
-
Minimum Order Quantity:
20 Ton
Packaging Detail:
. 25/50/1000kg pp bags
Delivery Time:
15 days
Supplying Ability:
5000 Ton per Month
Payment Type:
Western Union, D/P, L/C, T/T
Persona de contacto Mr. GenSheng
No.26 Xianggang Road, Qingdao city, Shandong, QINGDAO, SHANDONG
| Classification: Sulphate | Type: Sodium Metabisulfite | CAS No.: ********4 |
| Other Names: Na2S2O5 |
*7%min sodium metabisulfite
1*the very factory,output over ***0tons per month
2*competitive price
3*pass ISO
*7%min sodium metabisulfite
1==Sodium Metabisulphite For Food Use
Molecular Formula:Na2S2O5
Molecule Weight:**0.*0
Appearance:White or light yellow crystalline
powder
Quality standard:
GB******6
CAS ********4
|
Test Item |
Standard Request. |
Results of Test |
Individual Result |
|
Appearance |
White or light yellow crystalline powder |
Meet the demand |
Pass |
|
Content(Na2S2O5%) |
≥*5% |
*7.*6% |
Pass |
|
SO2% |
≥*5% |
*5.*5% |
Pass |
|
Fe% |
≤0.**5% |
0.**3% |
Pass |
|
Insoluble substance in water% |
≤0.*5% |
0.*1% |
Pass |
|
Heavy metal (Pb)% |
≤0.**2% |
0.**1% |
Pass |
|
As% |
≤0.***2% |
0.***1% |
Pass |
|
PH |
4.**4.6 |
4.3 |
Pass |
Main uses:
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)
Packaging:in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.
Netweight:*5,*0,***0kilograms per bag or following your demand.
2==Sodium Metabisulphite For Industrial Use
Molecular
Formula:Na2S2O5
Molecule Weight:**0.*0
Appearance:white or light yellow crystalline
powder.
Quality
standard:HG/T*******7
CAS ********4
|
Test Item |
Standard Request. |
Results of Test |
Individual Result |
|
Appearance |
White or light yellow crystalline powder |
Meet the demand |
Pass |
|
Content(Na2S2O5%) |
≥*5% |
*7.*6% |
Pass |
|
SO2% |
*5% |
*5.*5% |
Pass |
|
Fe% |
≤0.**5% |
0.**3% |
Pass |
|
Insoluble substance in water% |
≤0.*5% |
0.*1% |
Pass |
|
Heavy metal (Pb)% |
≤0.**2% |
0.**1% |
Pass |
|
As% |
≤0.***2% |
<0.***1% |
Pass |
|
PH |
4.**4.6 |
4.3 |
Pass |
Main uses:
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 stapk;
Treatment agent of waste water;
Rubber solidifying agent Perfume industry is served as hydrocarbon perfume aldehyde;
The hide profession employ to do to molt dose and pliable dose and wearproof dose ;
The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on;
