离岸价格
Get Latest Price475 / Metric Ton
|25 Metric Ton Minimum Order
国:
China
モデル番号:
15ppm, 20ppm, 30ppm
离岸价格:
475 / Metric Ton Get Latest Price
ロケーション:
China
最低注文量の価格:
475 per Metric Ton
最低注文量:
25 Metric Ton
パッケージの詳細:
Packed in 25kgs/bag or 150kgs/drum
納期:
Within 15days after receiving TT deposit or L/C at
供給能力:
4000 Metric Ton per Month
支払いタイプ:
T/T, L/C, Western Union
製品グループ :
連絡先担当者 Ms. Jessica
liuwei road, Tianjin, Tianjin
1.Properties
Product name: sodium sulfide
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.Specification
Fe
Na2S Insoluble Na2CO3 Na2SO3 Na2S2O3 Color
<*5ppm >*0% < 0.*5%
<1.*0% <1.*0% <2.*0%
Yellow
<*0ppm >*0% <0.*0% <1.*0%
<1.*0% <2.*0% Yellow
<*0ppm >*0% <0.*8% <1.*0%
<1.*0% <2.*0% Yellow
<*0ppm >*0% <0.*8%
<1.*0% <2.*0%
<2.*0% Yellow
<*0ppm >*0% <0.*0%
<2.*0% <2.*0% <2.*0%
Yellow
<**0ppm >*0% <0.*0% <3.*0%
<2.*0% <2.*0% 0range
<***0ppm >*0% <0.*0% <5.*0%
<2.*0% <2.*0%
Red
4.Outer packing:
*5kgs/bag or
**0kgs/drum
5.
Quality control
Rigid
quality control on s, 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.
| 国: | China |
| モデル番号: | 15ppm, 20ppm, 30ppm |
| 离岸价格: | 475 / Metric Ton Get Latest Price |
| ロケーション: | China |
| 最低注文量の価格: | 475 per Metric Ton |
| 最低注文量: | 25 Metric Ton |
| パッケージの詳細: | Packed in 25kgs/bag or 150kgs/drum |
| 納期: | Within 15days after receiving TT deposit or L/C at |
| 供給能力: | 4000 Metric Ton per Month |
| 支払いタイプ: | T/T, L/C, Western Union |
| 製品グループ : | Sodium Sulfide |
