离岸价格
获取最新报价480 / Metric Ton
|Minimum Order
位置:
China
最小订单价格:
最小订单:
25 Metric Ton
包装细节:
25kg/bag
交货时间:
7days or immediately
供应能力:
20000 Metric Ton per Year
付款方式:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
联系人 Ms. Linda
Zhonghua, Xingtai, Hebei
Properties:
White superfine heavy crystallization or white powder. The relative density 4.*3. About 1,**0 °C decomposition. Soluble in water, but soluble in acidic solution. Toxic. Inhaled harmful
Use:
Used for steel, glass, pigments, enamel, paint, rubber, coating, welding rod, fireworks, electronic industry etc.
Details
|
Test item |
Specification |
|
|
Reagent grade |
Pharmaceutical grade |
|
|
Appearance |
Conform |
Conform |
|
Assay [BaCO3] /% |
≥*9.0 |
≥*9.0 |
|
Clarify degrees test |
Conform |
Conform |
|
Hydrochloric acid insoluble, /% |
≤0.*1 |
≤0.*5 |
|
Free alkali (OH) |
≤0.*2 |
≤0.*5 |
|
Chloride (Cl)/% |
≤0.**2 |
≤0.*1 |
|
sulfide (S)% |
≤0.***1 |
≤0.***5 |
|
Nitrogen compounds (N) /% |
≤0.**2 |
≤0.**5 |
|
Calcium and sr /% |
≤0.*5 |
≤0.5 |
|
Ferric (Fe) /% |
≤0.***5 |
≤0.***5 |
|
Heavy metal (Pb) /% |
≤0.***5 |
≤0.**1 |
|
Sulfuric acid not sediment |
≤0.*5 |
≤0.2 |
