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PEM Electrocatalysts - Iridium, Ruthenium, Platinum based, Gas Sensor Materials, Osmium compounds, 2wt% or 4wt% Osmium tetroxide solution, Ruthenium hexaammine dichloride

Ceimig Ltd manufactures a range of high quality products which are used in a wide range of sensor and industrial applications from gas and bio-sensors, fuel cells and pharmaceuticals. 

Ceimig products are manufactured to ISO 9001 Standards and our quality assurance testing guarantees batch to batch constistency and optimised performance. Our customers benefit from our high quality materials and technical support.

Below is a list of chemicals routinely manufactured at Ceimig, for sector specific information please visit the specialist page for this product type:
 

Iridium Compounds (sensor and electrolyser materials)

Name

Formula

CAS Number

Formula Weight

Supported Iridium catalysts

Ir:Support

N/A

N/A

Iridium Ruthenium Oxide

IrRuO

N/A

N/A

Iridium Oxide

IrO2

12030-49-8

224.22

Iridium Black

Ir

7439-88-5

N/A

Platinum Compounds (sensor and fuel cell/electrolyser materials)

Name

Formula

CAS Number

Formula Weight

High Surface Area (HSA) Platinum black

Pt

7440-06-4

195.08

Platinum:Ruthenium black

Pt:Ru

7440-06-4 / 
7440-18-8

N/A

Platinum on Carbon

Pt:C

N/A

N/A

Additional electrocatalysts for Gas Sensors

Name

Formula

CAS Number

Formula Weight

Ruthenium Oxide

RuO2

12036-10-1

133.07

Gold Black

Au

7440-57-5

N/A

Platinum H2 Catalyst

N/A

N/A

N/A

Osmium Compounds

Name

Formula

CAS Number

Formula Weight

Osmium Sponge

Os

7440-04-2

190.23

Osmium (III) Chloride hydrate

OsCl3.xH2O

14996-60-2

350.63

Ammonium hexachloroosmate (IV)

(NH4)2OsCl6

12125-08-5

439.00

Potassium hexachloroosmate (IV)

K2OsCl6

16871-60-6

481.12

Sodium hexachloroosmate (IV)

Na2OsCl6

1307-81-9

448.90

Potassium osmate

K2[OsO4(OH)2]

19718-36-6

368.42

Osmium (VIII) Oxide, Osmium Tetroxide

OsO4

20816-12-0

254.23

2 wt% Osmium Tetroxide in water

OsO4

20816-12-0

N/A

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4 wt% Osmium Tetroxide in water

OsO4

20816-12-0

N/A

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2.5 wt% Osmium Tetroxide in tert-butanol

OsO4

 20816-12-0 

N/A

Ruthenium Compounds

Name

Formula

CAS Number

Formula Weight

Ruthenium (II) hexa-ammine dichloride

[Ru(NH3)6]2Cl

15305-72-3

274.16

Ruthenium (III) hexa-ammine trichloride

[Ru(NH3)6]3Cl

14282-91-8

309.61

Custom Synthesis

If you require any further information please don’t hesitate to contact us, either by phone on +44(0)1382 624127 or email info@ceimig.com.