2021 wholesale price Hafnium Oxide Hfo2 Cas 12055-23-1 - NIOBIUM(V) CHLORIDE 10026-12-7 – Starsky

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2021 wholesale price Hafnium Oxide Hfo2 Cas 12055-23-1 - NIOBIUM(V) CHLORIDE 10026-12-7 – Starsky Detail:

Description

Product Name: Tetrakis(triphenylphosphine)palladium

CAS: 14221-01-3

MF: C72H60P4Pd

MW: 1155.561844

EINECS: 238-086-9

Melting point: 103-107 °C

storage temp.: 2-8°C

form: Fine Powder or Platelets

color: Bright yellow to khaki

Water Solubility: insoluble

Specification

Product Name Tetrakis(triphenylphosphine)palladium
CAS 14221-01-3
Apperance Yellow Powder
Melting point 103-107 °C
Assay/Pd ≥9.2%
Purity ≥99%

Properties of precious metal catalysts

 

1.High activity

 

Precious metal catalysts consist of highly dispersed nano-scale precious metal particles on supports with high surface area such as carbon, silica, and alumina.

 

2. Selectivity

 

The nano scale metal particles easily adsorb hydrogen and oxygen in the atmosphere. The hydrogen or oxygen is very active due to its dissociative adsorption through d-electron of out of shell of precious metal atoms.

 

3.Stability

 

Precious metals are stable. They do not easily form oxides by oxidation. The oxides of precious metals are, on the other hand, relatively not stable. Precious metals do not easily dissolve in acid or alkaline solution. Because of high thermal stability, precious metal catalyst has been used as automotive exhaust gas purification catalysts.

Storage

Stored in a ventilated and dry warehouse.

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2021 wholesale price Hafnium Oxide Hfo2 Cas 12055-23-1 - NIOBIUM(V) CHLORIDE 10026-12-7 – Starsky detail pictures

2021 wholesale price Hafnium Oxide Hfo2 Cas 12055-23-1 - NIOBIUM(V) CHLORIDE 10026-12-7 – Starsky detail pictures

2021 wholesale price Hafnium Oxide Hfo2 Cas 12055-23-1 - NIOBIUM(V) CHLORIDE 10026-12-7 – Starsky detail pictures

2021 wholesale price Hafnium Oxide Hfo2 Cas 12055-23-1 - NIOBIUM(V) CHLORIDE 10026-12-7 – Starsky detail pictures


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Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of 2021 wholesale price Hafnium Oxide Hfo2 Cas 12055-23-1 - NIOBIUM(V) CHLORIDE 10026-12-7 – Starsky, The product will supply to all over the world, such as: Sacramento, Bangladesh, Finland, Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Klemen Hrovat from Oman - 2017.06.25 12:48
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Jean from Casablanca - 2018.09.08 17:09

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