Product Certification&
    Enterprise Certification

  • Mr.Cao Zhi
    Tel: +86-10-51900906

  • Ms.Alina Wang
    Tel: 86-10-51900905

  • Mr.Thyme Shen
    Tel: 86-10-51900901 ext 613

  • Mobile:+86 13910002472
  • Tel:+86-10-51900906
  • Fax:86-10-51908107
  • Province/state:BEIJING
  • City:BEJING
  • Street:NO.37,NanMoFang RD,ChaoYang District,BeiJING
  • MaxCard:
Home > Products >  Supply 98%min Amporphous element boron 7440-42-8 with favorable price

Supply 98%min Amporphous element boron 7440-42-8 with favorable price CAS NO.7440-42-8

  • Min.Order: 300 Gram
  • Payment Terms: T/T
  • Product Details

Keywords

  • supply Amporphous element boron
  • 98%min Amporphous element boron
  • favorable price 7440-42-8

Quick Details

  • ProName: Supply 98%min Amporphous element boron...
  • 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

Supply 98%min Amporphous element boron 7440-42-8 with favorable price

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

Supply 98%min Amporphous element boron 7440-42-8 with favorable price

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

 

Other products of this supplier

lookchemhot product CAS New CAS Cas Database Article Data Chemical Catalog