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3N5 Factory Origin Osmium Sponge

Short Description:

 

  • CAS No:7440-04-2
  • EINECS No:231-114-0
  • Purity:99.95%min
  • MF:Os
  • Size:200mesh
  • Melting point:3045℃
  • Boiling point:5027℃
  • Density:22.48g/cm3
  • Trace metal impurities:≤500ppm
  • Chemical Composition:Osmium
  • Appearance:Blue-grey powder
  • Delivery time:5-15 Days

Product Detail

Product Tags

selenium-powder-8_副本-300x300
selenium-powder-6_副本-300x300
selenium-powder-1_副本-300x300

Basic information:

Purity 99.95%min
CAS 7440-04-2
EINECS 231-114-0
Particle size -200mesh
Molecular weight 190.23
Appearance Blue-grey powder

Storage conditions : Store in a cool and ventilated warehouse. Keep away from fire and heat source. The package shall be sealed and shall not come into contact with air. It shall be stored separately from oxidants and acids, and mixed storage shall not be allowed. Provide corresponding varieties and quantities of fire-fighting equipment. The storage area shall be provided with suitable materials to contain leakage.

Element Results Element Results Element Results
Ag <5 K <1 Ti <1
Al 5.9 Mg 4.3 W <1
As <1 Mn 2.7 Zn 11
Au <1 Mo 1.5 Zr <1
B 3.1 Na 45
Ba 0.6 Ni 25
Bi 1.2 Pb <10
Ca 23 Pd <1
Cd <1 Rh <1
Co <1 Ru <20
Cr 21 S <10
Cu 1.5 Sb <1
Fe 218 Sr <1
Ir <1 Sn <1

Application:

1.Used for catalyst, gold plating, military industry and chemical industry.

2.Used for ICP-AES, AAS, AFS, ICP-MS, ion chromatography, etc. Standard solution for titration analysis.

selenium-powder-6_副本-300x300

Certificate

The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.

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950c4aec877e06940eb739c44c856c0
02edcb14670b02c8cb087d00580860c
55b32e9848a2d16a8c1bc72070f10df
5892ef06491e4769dde29fc3e034c95

Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services

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Factory

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Packing

500g sealed plastic bottle;
It can be customized according to user requirements.

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FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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