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Free sample for Direct Copper Blue 2r Dyestuff - Sodium Thiosulphate – LEADING

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  • Free sample for Direct Copper Blue 2r Dyestuff - Sodium Thiosulphate – LEADING

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Generally customer-oriented, and it's our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for Vat Violet 2r, Basic Yellow 40, Sulphur Bordeaux 3b, Currently, we are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects. Be sure to sense free to contact us for more details.
Free sample for Direct Copper Blue 2r Dyestuff - Sodium Thiosulphate – LEADING Detail:

Features of Sodium Thiosulfate:

1, Chemical name: Sodium thiosulfate
2, H.S code: 2832800000
3, Molecular formula: Na2S2O3*5H2O 
4, Molecular weight: 248.17 

5, Properties: Monoclinic crystal, Melting point: 40-45degree, Relative density: 1.729(17degree). 

6, Packing: 25kg, 50kg plastic woven bag, or following your demand.

Application of Sodium Thiosulfate:

Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent. 

Specifications of sodium thiosulphate:

Item Photographic grade Industrial grade Anhydrous grade
Appearance colorless transparent crystal colorless transparent crystal white powder
Assay ≥ 99.00% ≥ 98.5% ≥ 97.0%
Water Insoluble matter ≤ 0.01% ≤ 0.03% ≤ 0.03%
Sulfide ≤ 0.001% ≤ 0.003% ≤ 0.001%
Fe ≤ 0.001% ≤ 0.003% ≤ 0.005%
PH 6.5~9.5 6.5~9.5 6.5~9.5
Water solution reaction in accordance with the test in accordance with the test —-
Granularity(g/g) 12~16 — —-

 

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Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for Free sample for Direct Copper Blue 2r Dyestuff - Sodium Thiosulphate – LEADING , The product will supply to all over the world, such as: Vietnam, Gabon, USA, Why we can do these? Because: A, We are honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.

    • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Michelle from Istanbul - 2016.08.28 16:02
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Martha from Juventus - 2015.07.27 12:26
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