FOB Price
أحصل على آخر سعر( Negotiable )
|Minimum Order
Place of Origin:
china
Price for Minimum Order:
-
Minimum Order Quantity:
20 Ton
Packaging Detail:
external polypropylene woven bag, polyethylene plastic bag lining
Delivery Time:
within 7 woking days after receiving your deposit
Supplying Ability:
2000 Ton per Month
Payment Type:
T/T, L/C
الشخص الذي يمكن الاتصال به cassiel-cn.louis-king.075833
1-2107 zhongshanhuafu, Shijiazhuang, Hebei
| Classification: | Other Inorganic Salts | CAS No.: | ********7 | Place of Origin: | Hebei China (Mainland) |
| Grade Standard: | Industrial Grade | Purity: | *7% |
| Packaging Detail: | external polypropylene woven bag, polyethylene plastic bag lining |
| Delivery Detail: | a week |
Sodium sulfite anhydrous *0%~*0%,*2%,*6%,*7%
2% discount price
COA and MSDS
Sodium sulfite anhydrous
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Molecular formula : Na2SO3
Appearance : white crystalline powder
Sepcification:
|
Index name |
Premium grade |
|||
|
Super grade |
First grade |
Salable product |
Industrial grade |
|
|
Sodium sulfite ( Na2SO3 ) , % ≥ |
*7.0 |
*6.0 |
*3.0 |
*0.0 |
|
Fe , ≤ |
0.**3 |
0.**5 |
0.*1 |
/ |
|
Water insoluble matter , % ≤ |
0.*2 |
0.*3 |
0.*5 |
/ |
|
Free alkali ( as Na2SO3 ) , % ≤ |
0.*0 |
0.*0 |
0.*0 |
/ |
|
Na2SO4 , % ≤ |
2.*0 |
/ |
/ |
/ |
|
NaCl , % ≤ |
0.*0 |
/ |
/ |
/ |
Packing: double-layer plastic woven bag.
Uses : used in medicine, papermaking, tannage, leather, printing, dyeing, bleaching and food .Â
