Specification Brand : Hardin BulletPoint1 : ✅ Manufactured, Tried, and Tested Specifically for the Hardin-234 Melting Furnace BulletPoint2 : ✅ 2 Kilogram High Purity Graphite Crucible To Melt Gold, Silver, Copper at Extreme Temperatures BulletPoint3 : ✅ Slip Proof Recessed Groove For Tongs to Easily Grab BulletPoint4 : ✅ Pour Groove for Easy Molten Metal Transfer BulletPoint5 : ✅ 2-1/4" Tall BulletPoint6 : ✅ 2-7/8" Bottom Outside Diameter BulletPoint7 : ✅ 3-3/8" Top Outside Diameter BulletPoint8 : ✅ 2-3/16" Inside Diameter BulletPoint9 : ✅ 1-1/2" Inside Depth ExternallyAssignedProductIdentifier1 : 0645710102523 ExternallyAssignedProductIdentifier2 : 645710102523 ItemName : Hardin HD-234 CR2kg 2 Kg Crucible for HD-234SS ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : crucibles Manufacturer : Hardin Material : Graphite ModelNumber : H234 CR2kg NumberOfItems : 1 PartNumber : HD-234 CR2kg ProductDescription : Hardin HD-234 CR2KG High Purity 2 KG Graphite Crucible For Hardin-234 Melting Furnace. This is our Hardin 2 kilogram high purity graphite crucible. This crucible is by far our most common crucible sold individually or in a furnace kit. It is used to hold your precious metals such as silver, gold, and copper while they are melted at high temperatures needed in order to cast into bars and ingots. Has a little groove at the top to easily grab with tongs. It's recommended that you never fill the crucible to more than a 2/3 to avoid spillage. This crucible can be used multiple times when handled with care. Oil from your hands will speed the corrosion process after heated. Flux also shortens the life span. ProductSiteLaunchDate : 2016-04-05T07:00:00.000Z StreetDate : 2017-06-11T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 60120000