Large high quality antimony watch

PRODUCT DETAIL
brand:SMSupply capacity:2500 metric tons per month
Packaging Details:50kg per plastic bag in a 20ft container. or according to customer requirementsConcentrated or not:Whether to concentrate
payment terms:L/C, T/T, Western Unionmodel:antimony ore
port:Dalianshape:piece
Origin:Hunan, China
Product Image

Product Description

basic product info:

 

chemical formulaantimony
workAntimony, usually with small amounts of arsenic, iron, silver, and sulfur
variable formula(antimony,as);
(antimony,as,iron,silver,small)
colorPewter white with a very light blue tinge. Oxidation is gray to dark gray, slightly invisible blue when oxidized.
stripeBlack
hardness3 - 4
crystal systemhexagon
crystal form
and aggregation
Antimony mainly exists in milky, stalactite, massive, radial and encrusted forms. Pseudocubic crystals are very rare.
transparencyopaque
proportion6.6 - 6.7
lusterMetallic
split1,1 - base. Cleavage is rare because crystals are so rare.
fractureuneven
toughnesscrisp
other identity markerstarnished dark gray
in groupprimary elements; semi-metallic elements
eye-catching featuresLoss of gloss, molding and low hardness
environmentOccurs mainly in mesothermic veins
rock typespoiled

 

High quality bulk antimony ore

 

1, high purity (99.99% min) metal antimony (Sb)

2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999%
3. Block/ingot/granule/strip
4. Color: gray

5. Atomic weight: 121.760

6. Electronegativity: 2.05

7. CAS number: 7440-36-0

8. Density: 6.697 g/cm3 (25°C)

9. Melting point: 630.63°C

10. Boiling point: 1587°C

11. It is mainly used for the preparation of III-V compound semiconductors InSb, Bi2Sb, GaSb, high-purity alloys, electronic refrigeration component materials and germanium and silicon single crystal dopants.

category

grade

Sb(wB)/%≥

Impurities (wB)/%≤

Arsenic/antimony

lead/antimony

copper

selenium

tin

CD

pair

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
(piece)

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:

It is mainly used to prepare III-V compound semiconductors InSb, Bi2Sb, GaSb, high-purity alloys, electronic refrigeration element materials and germanium and silicon single crystal dopants.

Packaging and Shipping

Packing: in bulk or according to customer requirements

Port: Tianjin/Qingdao Port

our service

1. Prompt reply and instant communication.

2. Samples are provided for free.

3. Customized packaging bags.

4. Mass stocking and lightning consignment.

5. After the order is confirmed, take photos to track down the whole process

6. Quality assurance, each product comes from a first-class factory.

7. One-stop tracking service until the goods are shipped to your warehouse.

8. A professional foreign team is at your service.

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