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Tianjin Oriental International Trading Co., Ltd.
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1)Sodium sulphide, yellow flakes.
2)Specification:
| 30ppm | 80ppm | 150ppm | 1500ppm |
Na2S (%) | 60 MIN | 60 MIN | 60 MIN | 60 MIN |
Na2SO3 (%) | 2.00 MAX | 2.00 MAX | 2.00 MAX | 2.00 MAX |
Na2S2O3 (%) | 2.00 MAX | 2.00 MAX | 2.00 MAX | 2.00 MAX |
Fe (%) | 0.003 MAX | 0.008 MAX | 0.015 MAX | 0.15 MAX |
Na2CO3 (%) | 2.00 MAX | 2.00 MAX | 3.00 MAX | 5.00 MAX |
Water Insoluble (%) | 0.20 MAX | 0.20 MAX | 0.2 MAX | 0.4 MAX |
3) Usage
It can be used in many differents kinds of areas, .It can be used in the synthesis of organic intermediates in the preparation of auxiliary agent of sulfur dyes ; in the waste water treatment ; it is the raw material to produce ammonium sulphate and ethanethiol ( se-finished products ) ; in the copper ore beneficiation ; in the sulfurous acid dyeing of manmade fibres
4) Package
25kgs pp bags and 3 levels of plastic bags
Contact person: Joyce Pan (86-18622256869 ) skype : oriental.tianjin