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BangZe Na2S2O3 CAS7772-98-7 Sodium Hyposulphite High Quality Sodium Thiosulphate Pentahydrate
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Products Description
Sodium Thiosulfate
Sodium Thiosulfate, also known as Sodium Subsulfite, Soda Soda, Hypo.
It is a colorless transparent monoclinic crystal
Sodium thiosulfate is used in gold mining, water treatment, analytical chemistry
Small particles
Medium particle
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Product | Sodium thiosulfate |
CAS no. | 7772-98-7 |
Purity | 99%min |
MOQ | 1 Tons |
Shape | Crystal particles |
Particle size | 1-3mm ，2-5mm， 5-8mm |
Packaging | 25kg/ 1000kg bag |
Sample | Wihtin 500g free |
Classification | Non hazardous chemicals |
Molecular formula | Na2S2O3 |
Brand | BANGZE |
Level | industrial/ food grade |
Specification
TEST ITEMS | TEST STANDARD | TEST RESULTS |
Sodium Thiosulfate Content (Mass Fraction as Na2S2O3·5H2O） | ≥98 | 99.15 |
Ferric Content(Mass Fraction as Fe） | ≤0.002 | 0.001 |
Water Insoluble Substance(Mass Fraction) | ≤0.01 | 0.002 |
Sulfide Content (Mass Fraction as Na2S） | ≤0.001 | 0.0008 |
Sodium Chloride Content (Mass Fraction Basis for NaCl ) | ≤0.05 | 0.04 |
PH Value（200g/L solution） | 6.5-9.5 | 8.0 |
Color and Lustre | White transparent | PASS |
Status | Crystalline particle | PASS |
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FAQ
1. Is it possible to customize our own packages?
Yes, of course. You just need to send us your drawings or design, and then you can get your own packing. Usually MOQ for OEM packing is 25 metric tons. We can also customize the shipping mark label for you.
2. What’s the delivery time?
Usually within 15-20 working days for more than 5 tons.
1-5 tons also accepted, in 10-15 working days.
3. How to get the sample?
Free sample within 500g for your testing. Please kindly contact sales manager for more information.
4. How can I pay you?
We can receive your payment by T/T, LC etc.
5. How do you check the goods?
We do the key points detection during the production process , and qualified in the previous link can be allowed to enter the next link.
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