DescriptionType : Hand Tool PartsOrigin : Mainland ChinaProduct description:1. Item: Crucible (without cover)2. Material: Aluminum oxide ceramics3.size:5ml /8ml /10ml /20ml /25ml /30ml /50ml /70ml /100ml /150ml /200ml /300ml /500ml/1000ml(Optional)4. Product features:Corundum ceramic crucible series: suitable for all kinds of laboratory metal, non-metal sample analysis and melting materials. Crucible series - for laboratory and various industrial analysisPackage list: according to your choiceCharacteristics of alumina crucible corundum porcelain crucible:1). High purity: good corrosion resistance2). Good temperature resistance, use for a long time at 1600 , 1800 in the short term3). Good resistance to cold and heat, and do not easy to crack.4). High density of grouting.Notice:1. Due to manual measurement, please allow an error of 1-3cm.2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.If you have any questions about this product, please feel free to contact us. We will reply to you as soon as possible.Thank you very much for your support. happy shopping Satisfaction GuaranteeOur first priority is to provede you with an easy,pleasant,and anxiety-free shopping experiencewe try our best to give a clear,candid,and complete description of our products and their conditionswe are always ready to help if you have questions or encounter a problem ,but if for any reason you arenot satisfied with a product or service please do not hesitate to contact usIt is very impottant to us that you have a positive & 5 star transaction with us.please contact us promptly before you leave us negative feedback.we weill try our best to resolve you problem.If I am not online,please leave your message,we will reply you once we log in.we reply every message except we have not get your message.Refundwe accept refund if product not as decribedIf the goods are damaged.Please provide photos.We can give you a full refund.Or send you a new itemIf the product is lost. Or the wrong number. If we make a mistake. We accept partial refund compensationServicesAfter receiving the payment. We will send the goods within 12 hours