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Beijing Entrepreneur Science & Trading Co.,ltdHigh purity <99%,99.9%,99.99%>Amporphous element boron//file1.lookchem.com/cas/reactions/2021/06/04/14315078.png
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High purity <99%,99.9%,99.99%>Amporphous element boron CAS NO.7440-42-8

Min.Order Quantity:
300 Gram
Purity:
99%min
Port:
BEIJING
Payment Terms:
T/T

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Product Details

Keywords

  • High purity Amporphous element boron powder
  • boron powder
  • high purity boron powder

Quick Details

  • ProName: High purity <99%,99.9%,99.99%>Amporpho...
  • CasNo: 7440-42-8
  • Molecular Formula: B
  • Appearance: Dark powder
  • Application: Boron is mainly used in metallurgy, el...
  • DeliveryTime: 7D
  • PackAge: as requested
  • Port: BEIJING
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 99%min
  • Storage: keep in dry,cool condition
  • Transportation: DHL,TNT,FEDEX
  • LimitNum: 300 Gram
  • Grade: Electron Grade

Superiority

1，high purity: 99%,99.9%,99.99% and partical size can be 0.5μm，1μm，5μm，10μm，20μm，50μm......or made to order as requesd;

2, superb quality and competitive price;

3, sample for free;

4, small order can be accepted.

Details

physical and chemical properties：

appearance

purity

moh'shardness

specific gravity

fire point

melting point

boiling point

dark powder

99%

9.3

1.75

700oc

2160oc

2700oc

dark granule

99%

9.3

1.75

900oc

2360oc

2700oc

appearance

specific heat

coefficient of

expansion

ec

electrical resistivity

dark powder

1.294j/g

2×10-6

600oc，ec100 times

1.8×10125μs/cm

dark granule

superiority：

1、high purity

2、high uniformity of particles，high quality

3、safe storage for a long time

purity: 99%
testing method: icpms
testing result
fe: 10
au: 0.1
ag: 0.1
cu: 0.05
sn: 0.2
mg: 0.01
mn: 8
pb: 0.2
li: 0.1
purity: 99.99%
testing method: icpms
fe: 150
au: 0.2
ag: 0.05
cu: 25
sn: 0.3
mg:2.6
mn: 7.8
pb: 0.05
li: 0.6

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