سعر فوب
أحصل على آخر سعر270 ~ 300 USD / Ton
|20 Metric Ton Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
270 ~ 300 USD / Ton أحصل على آخر سعر
الموقع:
-
سعر الحد الأدنى للطلب:
270 per Ton
الحد الأدني للطلب:
20 Metric Ton
تفاصيل التغليف:
25kg bags with 3 layers pe+pp or as the requirement of the customers.
موعد التسليم:
15DAYS
القدرة على التوريد:
5000 Ton per Month
نوع الدفع:
-
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به na
Yueyang, Hunan
Sodium metabisulfite
Sodium Pyrosulfite Industrial Grade
Molecular
Formula : Na2S2O5
Molecule
Weight : **0.*2
Other Name: Sodium Pyrosulfite Industrial Grade
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.
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.
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.***5% 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 : |
Conformed with FCC V and E **3 Standard |
|
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 .
| بلد: | China |
| نموذج رقم: | - |
| سعر فوب: | 270 ~ 300 / Ton أحصل على آخر سعر |
| الموقع: | - |
| سعر الحد الأدنى للطلب: | 270 per Ton |
| الحد الأدني للطلب: | 20 Metric Ton |
| تفاصيل التغليف: | 25kg bags with 3 layers pe+pp or as the requirement of the customers. |
| موعد التسليم: | 15DAYS |
| القدرة على التوريد: | 5000 Ton per Month |
| نوع الدفع: | - |
| مجموعة المنتج : | - |
