[Premetek] 20%, 40% Pt-Cr (3:1 ratio) on Vulcan XC-72

[Premetek] Products

[Premetek] 20% Pt-Cr (3:1 ratio) on Vulcan XC-72

Product Description:

• Moisture: ≤1.0 wt%
• Assay: 19.5-21.0% total metal
• Metal crystallite size: 2-4 nm
• Metal surface area: ~90 m2/g
• Catalyst granule size d(100): ≤ 75 µm
• Catalyst BET surface area: ~200 m2/g
• Chloride: ≤ 500 ppm
• Impurities (other metals): ≤ 500 ppm

• Keep container tightly sealed. Store in cool, dry place in tightly closed containers. Ensure good ventilation at the workplace.

• This product is commonly used for fuel cells, eletrolyzers, sensors, and other electrochemical processes.

[Premetek] 40% Pt-Cr (3:1 ratio) on Vulcan XC-72

Product Description:

• Moisture: ≤1.0 wt%
• Assay: 39.0-41.0% total metal
• Metal crystallite size: 3-5 nm
• Metal surface area: ~75 m2/g
• Catalyst granule size d(100): ≤ 75 µm
• Catalyst BET surface area: ~150 m2/g
• Chloride: ≤ 500 ppm
• Impurities (other metals): ≤ 500 ppm

• Keep container tightly sealed. Store in cool, dry place in tightly closed containers. Ensure good ventilation at the workplace.

• This product is commonly used for fuel cells, eletrolyzers, sensors, and other electrochemical processes.