Product Item: 30ul Platinum crucible small with lid for Mettler toledo ME-51140842
Item info :
|
Type
|
PT Crucible for DSC/TGA/sample robot
|
|
Suitable for
|
Mettler ME-51140842
|
|
Size
|
30ul
|
|
Material
|
Platinum
|
|
QTY/PKG
|
3PCS/BOX
|
|
Brand
|
CS CERAMIC
|
|
Original
|
MADE IN CHINA
|
Platinum crucibles are mainly used for TGA or DSC measurements at temperatures above 640 °C. SDTA and DSC curves measured with platinum crucibles are usually better than those obtained using crucibles made of alumina, which has a poorer thermal conductivity.
They can also be reused. After mechanical cleaning store them, if need be, in water (oreven in 10% hydrochloric acid) because many salts are soluble in water. Oxides form chlorides in hydrochloric acid, which can then be removed by rinsing. After drying, heat the crucibles to red heat to ensure that no weight loss occurs when they are used.
Warning: Molten metals form alloys with platinum very easily.
This can result in a hole being formed in the bottom of the crucible. And soot (or carbon black) is a so-called platinum poison in a non-oxidizing atmosphere. In the 1600 °C furnace, a crucible can stick to the crucible holder, which is also made of platinum. This can
be prevented by placing a sapphire disk (00017759) on the crucible holder.
Shipping: We do international shipping for clients.
Special offer: Most of our crucibles are produced to OEM order, please mark clearly height, bottom diameter, top diameter, wall thickness and any special requirements i.e. lips etc. To speed up quotations please supply a drawing and if appropriate, the name of the system in which they are to be used.
