We aim at the achievement of a richer mind and body along with the living for CAS No.: 50-70-4, CAS No.:7446-20-0, Sodium Nitrate. 'Good quality, Good service ' is always our tenet and credo. At present, the products have been exported to many other countries. Since its inception, our company has been adhering to a high degree of enthusiasm, down-to-earth and hard-working service spirit. Innovation and development are the source of our company's vigorous vitality.
Products Description
| PARAMETER | DETAIL |
|---|---|
| Commodity | Sodium Thiosulfate |
| Physical Property | White Crystal |
| Particle Size | 5-8 mm |
| Molecular Formula | Na₂S₂O₃·5H₂O |
| CAS No | 10102-17-7 |
| Einecs | 231-867-5 |
| Molecular Weight | 158.12 |
| Storage | Store in a cool and dry place |
| Packing | 25kg PP bags, 1-ton bag |
Specification
|
TEST ITEMS |
SPECIFICATION |
RESULT OF TEST REPORT |
|
ASSAY: |
99.00% MIN |
99.10% |
|
WATER INSOLUBLE: |
0.01% MAX |
0.007% |
|
SULPHIDES: |
0.001% MAX |
0.0008% |
|
Fe: |
0.001% MAX |
0.0005% |
|
S |
0.001% MAX |
0.0007% |
Application
- It is used as a fixing agent in the photography industry.
- It is widely used for purifying soft water.
- Used as a reducing agent of bichromate in tanning production.
- It widely used as a detergent agent and disinfector in the medical industry.
- As decolorant in paper making industry.
- It also can be used as a dechlorination agent after the bleaching of cotton fabrics and paper pulp.
Delivery
FAQ
Q: What's your MOQ?
A: Usually, our MOQ is 1MT. If the quantity is too small, the sea freight will be higher.Of course, if you have special needs, you can also contact us, we will do our best to satisfy you.
Q: What's your payment terms?
A: We accept T/T or Irrevocable L/C.
Q: Can i get samples?
A: free samples is available,but freight charges will be at your account and the charges will be deducted from your order in the future.
Q: How long is your delivery/lead time?
A: Generally it is 2 weeks if the goods are in stock. Or it is 1-4 weeks if the goods are not in stock, it depents on your quantity.
Q: Can you make packing and logo as customer's request?
A: Yes, we can. Usually, we provide neutral packing, if you need customized packaging or logo, please inform us.
Q: What documents can you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA, if you have any special requirements in your market, please inform us.
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