Specification Brand : LEINZZO BulletPoint1 : The crucible is made of aluminum oxide with 1800 degree firing temperature and 40 hours sintering time. BulletPoint2 : It cannot be used over 1800 degree BulletPoint3 : Heating rate cannot be 50 degree /10mins. BulletPoint4 : Don't melting the material which can have reaction with Al2O3, Avoid aluminum oxide reaction. Color : One Color ExternallyAssignedProductIdentifier : 9313597457319 ItemName : LEINZZO PTFE Cup Shape Crucible, Teflon Tetrafluoro Crucible with Lid, 20/25/30/50/100/250ml PTFE Cup, Acid, Alkali and High Temperature Resistance, for Lab Research (PTFE, with Lid, 150mL) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : crucibles Manufacturer : LEINZZO PTFE Cup Shape Crucible ModelNumber : HAIZHI NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Cup ProductDescription : 【Material & Quantity】Made of PTFE material, stable and durable 【Parameters】The detailed size parameters can be read from the second image 【Product Features】 Good stability, acid, alkali, strong and durable 【Advantage】It has a higher inner wall than a traditional crucible, looks like a cup, and has more uses 【With Lids】Come with a fitting lid ProductSiteLaunchDate : 2023-12-01T12:05:45.192Z Size : One Size UnitCount : 1 UnspscCode : 41000000