Sodium Sulfide Red /Yellow Flake 60%Min Industrial Grade
Sodium Sulfide Molecular Formula:Na2S CAS No. : 7757-83-7 HS: 2830101000 HAZARD CLASS: 8 Purity: 60%min Appearance: White to yellow crystals; Llight tan, yellow, or brick-red lumps or flakes Grade Standard: Industrial GradeQuality standard:Standard: National standard GB10500-2009Manufacture as per ......
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Product Description
Sodium Sulfide
• Molecular Formula:Na2S
• CAS No. : 7757-83-7
• HS: 2830101000
• HAZARD CLASS: 8
• Purity: 60%min
• Appearance: White to yellow crystals; Llight tan, yellow, or brick-red lumps or flakes
• Grade Standard: Industrial Grade
Quality standard:
Standard: National standard GB10500-2009
Manufacture as per customer's special demand
Accept third part inspection
Specifications:60%min
Packing :
25kg/bag ; 50kg/bag
Or as per your demand
Delivery Detail: within 12 days after confirmation of the order.
Applications:
Used to make pulp and paper, to dehair hides, to treat ores (flotation agent), to precipitate metals from wastewater and sludge, to remove nitrogen oxides from gas streams, to polymerize styrene-butadiene, and to manufacture other chemical products;
Used in engraving, lithography, cotton printing, and photography;
• Molecular Formula:Na2S
• CAS No. : 7757-83-7
• HS: 2830101000
• HAZARD CLASS: 8
• Purity: 60%min
• Appearance: White to yellow crystals; Llight tan, yellow, or brick-red lumps or flakes
• Grade Standard: Industrial Grade
Quality standard:
Standard: National standard GB10500-2009
Manufacture as per customer's special demand
Accept third part inspection
Specifications:60%min
| Item | Index | |||||
| Superior Quality | First Grade | Qualified Product | Superior Quality | First Grade | ||
| Na2S %≥ | 60.0 | 60.0 | 60.0 | 60.0 | 60.0 | |
| Na2SO3 %≤ | 1.0 | - | - | - | - | |
| Na2S2O3 %≤ | 2.5 | - | - | - | - | |
| Fe %≤ | 0.0020 | 0.0030 | 0.0050 | 0.015 | 0.030 | |
| Na2CO3 %≤ | 2.0 | - | -- | 3.5 | - | |
| Water insoluble %≤ | 0.05 | 0.05 | 0.05 | 0.15 | 0.20 | |
Packing :
25kg/bag ; 50kg/bag
Or as per your demand
Delivery Detail: within 12 days after confirmation of the order.
Applications:
Used to make pulp and paper, to dehair hides, to treat ores (flotation agent), to precipitate metals from wastewater and sludge, to remove nitrogen oxides from gas streams, to polymerize styrene-butadiene, and to manufacture other chemical products;
Used in engraving, lithography, cotton printing, and photography;
Contact person: Emma Du
Tel: 86-31180662652
Fax: 86-31168008207
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