离岸价格
Get Latest Price( Negotiable )
|10 Ton Minimum Order
国:
China
モデル番号:
-
离岸价格:
( Negotiable ) Get Latest Price
ロケーション:
-
最低注文量の価格:
-
最低注文量:
10 Ton
パッケージの詳細:
do as request
納期:
within 7days
供給能力:
100 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 Mr. Ying
Zhongshan road Tangu street Ruicheng Area C 5-1-403, Shijiazhuang, Hebei
Zinc powder properties
Insoluble in water, soluble in acid and alkali, slowly soluble in
acetic acid, ammonia. Has the strong reducibility, and acid-base
release hydrogen.
Be affected with damp be affected with damp agglomerate, stable in
dry air and moist air generated in the white of the alkali
carbonate and coated the surface.
Blue green flame burning in the air, produce zinc oxide. Reaction
with sulfuric acid, nitric acid of high purity is slow, when
contain small amounts of other metals such as steel, tin, lead, the
reaction rate.
Zinc powder specifications
|
Grade |
Chemical analysis |
|||||
|
Total Zinc(%) |
Metal Zinc(%) |
Lead(%) |
Iron(%) |
cadmium (%) |
Acid-insoluble substance(%) |
|
|
First Grade |
≥*9.5 |
≥*8.0 |
≤0.**5 |
≤0.**3 |
≤0.**8 |
≤0.*5 |
|
second grade |
≥*9.3 |
≥*7.5 |
≤0.*1 |
≤0.**3 |
≤0.**9 |
≤0.*7 |
|
Three grade |
≥*9.0 |
≥*7.0 |
≤0.*1 |
≤0.**3 |
≤0.*1 |
|
Zinc powder properties
| 国: | China |
| モデル番号: | - |
| 离岸价格: | ( Negotiable ) Get Latest Price |
| ロケーション: | - |
| 最低注文量の価格: | - |
| 最低注文量: | 10 Ton |
| パッケージの詳細: | do as request |
| 納期: | within 7days |
| 供給能力: | 100 Ton per Month |
| 支払いタイプ: | T/T, L/C, Western Union |
| 製品グループ : | 04 zinc product |
