Product Description
Please understand that there is a slight error in the size of manual measurement, thank you!
99% Alumina Ceramic Crucible with a Square Lid.
Note: The lid is only a dust cover, not a sealing cover, and there may be slight unevenness in the lid
Attention (How to use):
1. Avoid the product caused by uneven heat cracking, can not use spray gun or alcohol burner direct heating!
2. The temperature change below 1200 degrees Celsius is less than 5 degrees Celsius per minute(<5℃/Min), and the temperature change above 1200 degrees Celsius should be less than or equal to 4 degrees Celsius per minute(≤4℃/Min), and too fast cooling or heating may lead to product cracking.
3. The distance between the product and the heating body (such as carbon tube, silicon molybdenum rod or heating wire, etc.) should be greater than 5cm.
4. Do not to directly contact with the bottom of the furnace, it is recommended to use alumina corundum plate overhead with corundum foot pads
Characteristic:
Item condition: New
Purity: Aluminum Oxide/Al2O3 ≥ 99%,Wear resistance and high temperature resistance.
*Temperature resistance range: 1600-1750 degree Celsius.
*Long term use temperature: ≤1600 degree Celsius
*Density: about 3.8g/cm^3
Note: Other dimensions are available. If you need, please contact us.
The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase.
1. We only accept PayPal.2. Payment needs to be cleared within 5 days.
1. We ship to your ebay address by default. Please make sure your address is correct before you make payment.2. Would you please leave a home or mobile phone number for us if available because it will help your package to be delivered on time.3. We will ship the item by express if you are willing to pay extra express fee, please contact us if you want to send the item by express.
In the unlikely event that a return is request, all returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back.
All sales are final.
The feedback is very important for us, positive feedback and 5 Score DSR is highly appreciated.If any question, please feel free to contact us via "Ask seller a question" ,We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1-2 business days for us to response.