Glassy Carbon Cylindrical Crucibles, Thermo Scientific

Glassy carbon offers high purity, corrosion resistance, thermal stability, and a structure impermeable to both gases and liquids

Resistance to all wet decomposition agents
No memory effects (uncontrolled adsorption and release of foreign elements)
No contamination of analytical samples
Stability to acid and alkaline melts
No wetting effect of metal melts
Good resistance to thermal shock allows rapid heating and cooling times
Resistive to abrasive wear
Good electrical conductivity

These crucibles are designed for high-temperature differential thermal/thermal gravimetric analyses.

Alta Aesar's glassy carbon products are subjected to a high temperature heat treatment which imparts special material properties, including significantly improved corrosion resistance and strength.

Some Products May Appear Restricted

To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.

If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)

If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.