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Glassy carbon spherical powder, 0.4-12 micron, type 2
Description
In typical measurements, 8 cm downstream of the burner, of species profiles versus λ for a flame doped with type 1 glassy carbon spherical powder, as parts per million, normalized to the Ar36 peak area and the measured particle cross sectional area in Computer Model Study of Carbon Combustion in Low Pressure Laminar H 2+ O 2 Flames. Glassy carbon spherical powder (10-20 μm diameter) modified with cysteine methyl ester is found to be an inexpensive, novel material for the rapid removal of large quantities of toxic heavy metal ions such as Cd(II), Cu(II) and As(III) from aqueous media.
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.
Specifications
Specifications
| Packaging | Glass bottle |
| Quantity | 250 g |
| UN Number | UN1325 |
| Solubility Information | Insoluble in water. |
| Chemical Name or Material | Glassy carbon spherical powder |
Frequently Asked Questions (FAQs)
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.
Safety and Handling
| EINECSNumber | 231-153-3 |
| TSCA | Yes |
| Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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