One of Hottest for Acid Black 194 For Leather Dyeing - Sodium Thiosulphate – LEADING
One of Hottest for Acid Black 194 For Leather Dyeing - 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 | — | —- |
Product detail pictures:
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Every member from our high efficiency sales team values customers' needs and business communication for One of Hottest for Acid Black 194 For Leather Dyeing - Sodium Thiosulphate – LEADING , The product will supply to all over the world, such as: Birmingham, Nigeria, Czech, In the increasingly competitive market, With sincere service high quality products and well-deserved reputation, we always offer customers support on products and techniques to achieve long-term cooperation. Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
By Sarah from Georgia - 2015.02.21 12:14
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Fernando from Swiss - 2015.09.23 18:44
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