Glassy carbon spherical powder, 200-400 micron, type 2

Name: Glassy carbon spherical powder, 200-400 micron, type 2
SKU: 042550.09

Used as such in purifying metals, in electrodes, electrical devices & steel. Glassy Carbon Spherical Powder has numerous applications due its fundamental softness, including in lubricant formulations and as an additive to structural materials and metallic alloys.

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產品號碼 042550.09

亦稱為 042550-09

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Quantity:

10 g

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規格

Chemical Name or MaterialGlassy carbon spherical powder

DOT InformationHazard Class: 4.1; Packaging Group: III

Health Hazard 1H228

Health Hazard 3P210-P240-P241-P280-P370+P378q

MDL NumberMFCD00133992

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Glassy carbon spherical powder is used as such in purifying metals, in electrodes, electrical devices & steel. Glassy Carbon Spherical Powder has numerous applications due its fundamental softness, including in lubricant formulations and as an additive to structural materials and metallic alloys.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only

常見問答集 (常見問題)

What is the difference between type 1 glassy carbon and type 2 glassy carbon?

Type 1 is a "low temperature" glassy carbon produced by heat treatment at ~ 1,000-2,000°C and consists of discreet fragments of distorted graphene layers. In general, type 1 is less compressible, more resistant to oxidation, and less permeable to gasses. Type 2 is a"high temperature" glassy carbon produced by heat treatment at ~2,500-3,000°C and consists of broken or imperfect fullerene-like nanospheroids encased in a disordered, multilayered graphene matrix. Type 2 usually contains fewer impurities and has higher electrical and thermal conductivity.