| Appearance: | White Crystalline Powder or White Lump |
|---|---|
| Sulphide: | No Presence of Black Color Is Allowed |
| Odor: | Slight |
| High Light: | Rongalit C Sodium Formaldehyde Sulphoxylate, Sodiu |
| Transport Package: | 25kg Kraft Paper Bag |
| Specification: | min 99% |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Appearance: | Colorless Or Slightly Yellowish Transparent Monoclinic Crystal | Purity: | Min 99% |
|---|---|---|---|
| Na2S: | Max 10ppm | NaCl: | Max 0.05% |
| Fe: | Max 20ppm | Water Insoluble: | Max 0.01% |
| Product Name: | Sodium Thiosulfate Pentahydrate | CAS NO.: | 10102-17-7 |
| High Light: |
CAS No 10102 17 7,sodium thiosulfate pentahydrate min 99%,sodium thiosulfate pentahydrate photography grade |
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CAS 10102-17-7 Sodium Thiosulfate Pentahydrate photography grade
Product Name: Sodium hyposulfit, sodium hyposulphite,Sodium thiosulfate pentahydrate 99%,
CAS: 10102-17-7.
olecular formula::Na2S2O3.5H2O
Quality Standard: HG/T 2328-2006
Specification:
| Items | Specification |
| Appearance | Colorless or slightly yellowish transparent monoclinic crystal |
| Purity(Na2S2O3.5H2O) | Min 99% |
| Na2S | Max 0.001% |
| NaCl | Max 0.05% |
| Fe | Max 10ppm |
| Water insoluble | max 0.01% |
| PH value (200g/l solution) | 6.5~9.5 |
| Particle size ( number per gram) | 12~16 |
Application:
It is used in industries such as photographic fixing agent, electroplating, leather, reducing agent, bleaching and dechlorination agent, sulfur dye, anti whitening agent, disinfectant and fading agent.
ZHANJIU (SHANGHAl) INDUSTRIAL CO, LTD is a professional supplier of fine chemicals for manyindustry
fields, specializing for chemicals widelyused in textile printing & dyeing, leather processing,water treatment,food & feed additives, pharmaceuticals and other areas.We have own cooperated factories for sodium percarbonate, sodium hydrosulfite, surfactant, sulphur dyes and textile auxiliaries etc.
Our cooperated factory for sodium hydrosulfite has capacity of 100,000 metric tons per year, wealso produce sodium metabisulfite and sodium formate etc.Our factory has internationally advanced production equipment and production technology,comprehensively utilizes the by-products in the production process, and fully advocates circulareconomy and cleaner production.
Our manufacture base for Sulphur dyes is located in East China and founded in 2003. The mainproducts are solid and liquid sulphur dyes, sodium thiosulfate, sodium sulfide, etc. Our capacity forsulphur dyes is 30000 tons of solid and 30000 tons of liquid every year.
Our cooperated factory for sodium percarbonate has capacity of 100,000 metric tons per year andwe already exported more than 50 countries. The main application of sodium percarbonate is indetergent and aquaculture industries. For aquaculture, we can supply granular uncoated type andtablet type. lt is Class 5.1 dangerous chemicals and we have very good professional experiences forexporting this product.
1) Do you accept small orders ?
Yes, we can do it. Pls contact us for order details.
2) How about the price? Can you make it cheaper ?
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
3) Do you offer free samples ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
4) What are your payment terms ?
We usually accept T/T, L/C or other terms for negotiating.
5) Can I visit your factory in China ?
Yes, you are welcomed to visit our factory.
6) How Can I place an order ?
Kindly pls chat with us directly, or you could just send us inquiry, we will arrange your order accordingly after all details is finalized.
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Audited Supplier 
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