FOB Price
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Minimum Order
Localité:
Tianjin,China
Prix de commande minimale:
-
Commande minimale:
1*20 FCL
Packaging Detail:
-
Delivery Time:
Immediately
Supplying Ability:
3000MT/Month
Payment Type:
-
Personne àcontacter Ms. Jessica
liuwei road, Tianjin, Tianjin
1.Properties
CAS No.:********2
Molecular Weight:*8.*4
Molecular Formula: Na2S
Appearance:red and yellow, flakes and solid
2.Applications
1). as reducing agent or mordant agent in making sulphur dyes.
2). as flotation agent in non-ferrous metallurgical industry.
3). In tanner industry.
4). Used as mordant agent for cotton dying.
5). In pharmacy industry making some phenacetin.
6).In electroplate industry, for hydriding galvanize
3.Specifications
Fe Na2S Water insoluble Na2CO3 Na2SO3 Na2S2O3 Color
*5ppm Max *0%min. 0.*5%max 1.*0%max 1.*0%Max 2.*0%max. Yellow
*0ppm Max *0%min. 0.*0% max 1.*0%max 1.*0%Max 2.*0%max. Yellow
*0ppm Max *0%min. 0.*8%max 1.*0%max 1.*0%max 2.*0%max. Yellow
*0ppm Max *0%min 0.*8%max 1.*0%max 2.*0%max 2.*0%max Yellow
*0ppm Max *0%min 0.*0%max 2.*0%max 2.*0%max 2.*0%max Yellow
**0ppm Max *0%min 0.*0%max 3.*0%max 2.*0%max 2.*0%max orange
***0ppm Max *0%min 0.*0%max 5.*0%max 2.*0%max 2.*0%max Red
4. Outer packing
*5kgs/bag or **0kgs/drum
5. Quality control
Rigid quality control on inputs, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.
6. Handling and Storage
Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
