Китай производитель оптом сурьмяная
Китай производитель оптом сурьмяная
Китай производитель оптом сурьмяная
Китай производитель оптом сурьмяная
Китай производитель оптом сурьмяная
Китай производитель оптом сурьмяная
Китай производитель оптом сурьмяная

Китай производитель оптом сурьмяная


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China Manufacturer bulk Antimony Ore




Product Description


Basic product information:




















































































Chemical FormulaSb
CompositionAntimony, often with KSall amounts of arsenic, iron, silver, and sulfur
Variable Formula(Sb,As) ;
(Sb,As,Fe,Ag,S)
ColorTin-white, with a very light blue tinge. Oxidizes gray to dark gray, and the blue tinge is indiscerniblewhen oxidized.
StreakBlack
Hardness3 - 4
Crystal SystemHexagonal
Crystal Forms
and Aggregates		Antimony is mostly found mammilary, stalactitic, massive, radiating, and as crusts. Crystals, which are pseudocubic, are very rare.
TransparencyOpaque
Specific Gravity6.6 - 6.7
LusterMetallic
Cleavage1,1 - basal. Cleavage is rarely seen since crystals are so uncommon.
FractureUneven
TenacityBrittle
Other ID MarksTarnishes dark gray
In GroupNative Elements; Semi-Metallic Elements
Striking FeaturesTarnish, form, and low hardness
EnvironmentOccurs chiefly in mesothermal veins
Rock TypeMetamorphic


High quality bulk Antimony Ore



1,Hight prurity (99.99% min) Metal Antimony (Sb)


2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999%
3,Lumps/Ingot/Granule/Bar
4,Color: Gray


5,Atomic weight: 121.760


6,Electronegativity: 2.05


7,CAS No.: 7440-36-0


8,Density: 6.697 g/cm3 (25℃)


9,Melting Point: 630.63 ℃


10,Boiling Point: 1587 ℃


11,Mainly used for the preparation of Ⅲ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.













































Category



Grade



Sb(wB)/%≥



Impurity(wB)/%≤



As/Sb



Pb/Sb



Cu



Se



Sn



Cd



Bi



Antimony concentrate
( Powder)



First Grade
Second Grade
Third Grade
Fourth Grade



55
45
35
30



0.8
0.8
0.8
0.8



0.25
0.25
0.25
0.25



0.01
0.01
0.01
0.01



0.005
0.005
0.005
0.005



0.003
0.003
0.003
0.003



0.0005
0.0005
0.0005
0.0005



0.003
0.003
0.003
0.003



Antimony concentrate
(Lump)



First Grade
Second Grade
Third Grade
Fourth Grade
Fifth Grade



60
50
40
30
20



0.8
0.7
0.7
0.7
0.6



0.25
0.25
0.25
0.25
0.004



0.01
0.01
0.01
0.01
0.005



0.005
0.005
0.005
0.005
0.004



0.003
0.003
0.003
0.003
0.002



0.0005
0.0005
0.0005
0.0005
0.0005



0.003
0.003
0.003
0.003
0.003




Application:


Mainly used for the preparation of Ⅲ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.


China Manufacturer bulk Antimony OreChina Manufacturer bulk Antimony OreChina Manufacturer bulk Antimony OreChina Manufacturer bulk Antimony OreChina Manufacturer bulk Antimony Ore



Packaging & Shipping


Package: 25Kg/bag or according to the customer's requirements


Port: Tianjin/Qingdao Port


China Manufacturer bulk Antimony Ore




Packing & Delivery

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Company Profile

_16.jpgHebei Kaisa Import and Export Co., Ltd. was founded in 2010, located in Hebei, China. Our main products are raw material chemicals, plastic raw materials. Our products have been widely used in petroleum, chemical, coKSetics and other industries. Products are sold all over the world, product quality is stable and reliable, in the same industry advanced level, well received by users. We are committed to technological innovation and scientific development. The most important thing is that we have established a long-term cooperative relationship and have strong technical support. We can provide professional technology and good service. Customer satisfaction and timely delivery are two constants. Good reputation is our strong backing. Because of this, we maintain our reputation for outstanding quality and timely delivery service. We sincerely hope to establish a long-term and mutually beneficial cooperative relationship. The greatest convergence of our common interests can be found. Kaisa has a highly skilled, responsible and dedicated team that will ensure that your requirements are met promptly and fully._20.jpg

Certifications

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FAQ

Q1: Are you a manufacturer or trading company?

 A: We are both.we have ourselves products and also represent the products produced by our nearby factories . And you are warmly welcome to visit us and our factory!

 

Q2: How to contact with us?

 A: Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 8 hours.Any contact way shown in our website can be responded within 8 hours.

 

Q3:Which kind of payment terms do you accept?

 A: For KSall order,you can pay by T/T,Western Union or Paypal,bulk order by T/T or L/C to our company account. However we not accept the O/A and D/P payment terms.

 

Q4: Can you give me a discount price?

 A：Surely, it depend on your Qty.

 

Q5: How can I get a sample?

 A:Free samples is available, but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

 

Q6: How to confirm the Product Quality before placing orders?

 A:Please tell us the name of the product (it is better to bring the CAS number), quantity and purpose. We will provide you with accurate prices and detailed information (COA, SDS). If you don’t know the specific product, please describe your purpose in detail, and we will let the engineer recommend a suitable product for you



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