Classification | Sulphate | Type | Sodium Thiosulfate |
CAS No. | 7772-98-7 | Other Names | sodium thiosulphate |
MF | Na2S2O3 | EINECS No. | 231-867-5 |
Place of Origin | Hebei, China | Grade Standard | Industrial Grade |
Purity | 99% | Appearance | colorless monoclinic crystal |
Application | photographic fixing agent | Brand Name | Sodium Thiosulfate |
Model Number | Sodium Thiosulfate | Product name | Sodium Thiosulphate |
Grade | Industry Sodium Thiosulphate | Color | Colorless Crystal Sodium Thiosulphate |
CAS | 7772-98-7 | Name | Sodium Thiosulphate |
Keyword | Sodium Thiosulfate hypo |
Sodium Thiosulphate Hypo Crystals
CAS NO.: 7772-98-7
Product Description:
Name: Sodium
thiosulfate, sodium thiosulphate,
Hypo
Molecular
formula: Na2S2O2 .5H 2O
Molecular
weight: 248.17
CAS NO.: 7772-98-7
Properties: monoclinic crystal, Melting point : 40 -45℃ , Relative density :1.729( 17 ℃ ).
Specification:
Items | Specifications |
Appearance | colorless crystal granular |
Assay | ≥99.00% |
Water Insoluble matter | ≤0.01% |
Sulfide | ≤0.001% |
Fe | ≤0.002% |
PH | 6.5-9.5 |
Water solution reaction | in accordance with the test |
Sodium Thiosulfate Photos:
We have two types of sodium thiosulfate for you to choose :
Big Crystal sodium thiosulfate
Small Crystal sodium thiosulfate
FAQ:
Q: Are you trading company or manufacturer?
A: We are the manufacturer
in Hebei.
Q: How long is your delivery time?
A: Generally it is 7-10 days, if we have stock. If not, maybe need 10-15 days to arrange the shipping.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: We can do TT payment, 100%LC at sight
.
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A : (1)We can provide Consistent, high-quality products ,
(2)we have strong technical support
(3) we have competitive and reliable price of the products
(4)We can provide excellent and fast customer service
If you have any other questions , please feel free to contact with us
NO.319,Xiangjiang Road,Gaoxin District,Shijiazhuang City,Hebei Province,China