Top High Purity Alumina Crucible Reviews

QWORK Porcelain Crucible with Lid, 100ml Capacity, 2 Pack, for School, Laboratory

• High Quality: Made of high-quality ceramics, with high temperature resistance, can hold 1200℃ temperature..
• Size：100ml capacity, 62mm(2.44") opening ,35mm(1-3/8") base, 58mm(2-1/4")tall..
• Advantage: The porcelain crucible is smooth and the heated object is not easy to adhere to the crucible wall, which can ensure the purity of object and easy to clean..
• Application: The porcelain crucible can be used in burning solid matter and evaporation, concentration or crystallization of solution..
• Service: Enjoy a smooth & worry-free return service within a month! Any questions feel free to contact us, we will be here for you..

Graphite Crucible, 1kg/2kg/3kg High Purity Graphite Crucible, Melting Gold, Silver, Copper, Furnace Casting Mould Melt Jewelry Tools

• 1PCS 2KG graphite crucible, High Purity Graphite Crucible.
• Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality..
• Well resistance to strong acid, strong alkali..
• Grooved graphite crucible made of natural graphite with good thermal conductivity.
• If our products have any problem, we promise to help you within 24hrs..

6pcs Graphite Crucible Set, Ingot Mold Set High Purity Graphite Torch Melting Casting Kit for Metal,Gold,Silver and Copper Ingot Torch Melting Kit Tool Mould Set

• 6pcs of a set:crucible dish,tongs,trough,Ceramic Crucible Bowl,Honeycomb Soldering Board.
• High Purity Graphite Crucible, Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality..
• Board can be use in soldering and welding operations for delicate and intricate jobs, widely used in silver smiting and Jewelry Making..
• Grooved graphite crucible made of natural graphite with good thermal conductivity.
• If our products have any problem, we promise to help you within 24hrs..

Graphite Crucible Set, Ingot Mold Set High Purity Graphite Torch Melting Casting Kit for Metal,Gold,Silver and Copper Ingot Torch Melting Kit Tool Mould Set (Sets (6PCS))

• 6pcs of a set:crucible dish,tongs,trough,Ceramic Crucible Bowl,Honeycomb Soldering Board.
• High Purity Graphite Crucible, Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality..
• Board can be use in soldering and welding operations for delicate and intricate jobs, widely used in silver smiting and Jewelry Making..
• Grooved graphite crucible made of natural graphite with good thermal conductivity.
• If our products have any problem, we promise to help you within 24hrs..

Graphite Crucible, 1kg/2kg/3kg High Purity Graphite Crucible, Melting Gold, Silver, Copper, Furnace Casting Mould Melt Jewelry Tools (2 KG)

Graphite Crucible, 1kg/2kg/3kg High Purity Graphite Crucible, Melting Gold, Silver, Copper, Furnace Casting Mould Melt Jewelry Tools (1 KG)

GanFindX 1 PCS (#3-2.5KG-135ML) Pure Graphite Ingot Molds for Melting Casting Refining Gold Silver Metal Aluminum Copper Brass with Packing Box

• Specification: #3 Inner 2.17 x 0.94 x 4.02 inch, The capacity is an approximate volume is 2.6 kg gold or 1.4 kg silver.
• High Purity Graphite: Graphite purity is 99.95%, good thermal stability and heat dissipation make it more than ordinary. The refining effect of silicon carbide graphite crucible is better, good thermal stability and heat dissipation make it more than ordinary. The refined effect of silicon carbide graphite crucible is better..
• Characteristics: It has good thermal conductivity, corrosion resistance, impact resistance, acid and alkali resistance, and can withstand a temperature of 2000℃/3632℉ without affecting the mold..
• Application: The mold can be used for experiments and casting of non-ferrous metals such as gold, silver, copper, etc. Can also be used as an ingot mold..
• What's in the box: 1 PCS of graphite ingot mold with Packing Box, Convenient to Carry, Improve smelting efficiency..

4 Pieces Graphite Ingot Mold Stir Rod Stick Set, 5-in-1 Graphite Casting Ingot Mold Coin Combo Metal Refining Scrap Mold, 1 KG Graphite Ingot Crucible Mould, 2 Graphite Stir Rod Stick for Melting

• "What you get: this package includes 1 piece of 5-in-1 graphite casting ingot mold, 1 piece of 1 kg graphite ingot crucible mould, and 2 pieces of graphite stir rod sticks, totally 4 pieces in 1 package, convenient combination set to meet your DIY needs for melting casting refining metal jewelry gold silver".
• "Size information: the 5-in-1 metal refining scrap mold measures about 72 x 57 x 12 mm, and the 1 kg crucible mould is 100 x 50 x 25 mm in outer diameter, and 90 x 40 x 20 mm in inner diameter.
• Each crucible stir rod is about 12 inches/ 30 cm long, and 5/16 inch/ 0.8 cm in diameter, please check these sizes carefully before purchasing".
• "Wide range of applications: these graphite ingot molds are suitable for experiments and smelting of non-ferrous metals, including gold, silver, copper, aluminum, and so on, which are designed for lab, test analysis and other purposes.
• Considering the product size, it is more suitable for small-capacity metal melting projects".
• "Product advantages: these graphite casting molds are featured with nice thermal stability and corrosion resistance to strong acid and alkali, fast cooling, nice thermal conductivity properties can highly shorten the casting time and save energy".
• "Nice material: these melting casting molds ar....

Graphitee Crucible 1Kg, High-Purity Casting Tools for Gold Silver Aluminum Jewelry, Widely Used in Alloy Tool Steel Smelting and Non-Ferrous Metal Smelting

• ▲High purity melting graphite crucible for high temperature gold, silver and metal casting..
• ▲Main material: Graphite 99.99%. The weight of gold that can be loaded: 1KG..
• ▲Hermal stability, high mechanical strength, low permeability..
• ▲Time-saving, good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy..
• ▲If you have questions, please feel free to contact us, we will deal with it as soon as possible. for any reason you're not completely satisfied, you can ask for a replacement or full refund..

Gold Melting Furnace 1150℃ /2102 ℉ 1400W Electric Digital Melting Furnace Machine with 1KG & 3KG Graphite Crucible.Gold Silver Copper and Aluminum Smelter Casting Refining Kiln Tools 1kg+3kg

• Gold Melting Furnace 1150℃ /2102 ℉ 1400W Electric Digital Melting Furnace Machine with 1KG & 3KG Graphite Crucible..
• This product is equipped with two types of crucibles (1KG & 3KG).
• The PID temperature control system ensures fast, stable, and precise heating to your desired working temperature.
• High Purity Graphite Crucible ,good thermal conductivity, corrosion resistance and long service life..
• We provided one-year warranty, and full life customer service. If you have any questions about this engraving machine, please contact us, we will....

Ceramic Crucible Bowl Dish Premium Italian Cup Furnace Melting Casting Refining Gold Silver (200g)

• Premium Italian Crucible Crafted for Melting Gold, Silver, Copper, Brass and Other Alloys. Can Sustain High Temperature Over 2800 Degrees..
• FEATURES: High Purity, Corrosion Resistance, High Strength, High Heat Resistant, High Shock Resistance, Improved Design for Torch Applications...
• Crucibles Should be Glazed with Borax Prior to Use..
• Dimensions: 54mm Dia. 21mm (2.1" Dia.x 0.82")..

Baluue 4pcs Porcelain Crucible with Lid Cover Lab Crucible with Lid 40ml

• Come with excellent acids resistance and alkalis resistance, and chemical corrosion resistance..
• It can melt gold, silver, platinum and other precious metals and other alloys, with long service life..
• The ceramic crucible has good thermal stability, suitable for emergency heat or cold usage condition..
• High purity, high temperature resistance, high precision, good insulation..
• widely used in the chemical industry, pharmaceutical industry and laboratories..

2 Kg Graphite Ingot Mold Silver Gold Ingot Mould Casting Ingot Crucible Mould for Gold Silver Metal Aluminum Copper Brass Melting Casting Refining, 85 x 45 x 30 mm (2)

• ...lds, approx. 85 x 45 x 30 mm/ 3.35 x 1.77 x 1.18 inch in internal size and 100 x 60 x 40 mm/ 3.93 x 2.36 x 1.57 inch in external size, which can hold 2000 g gold or 1060 g silver for casting, meet your demand for quantity, allow you to easily and efficiently purify metal materials.
• Composition details: casting ingot crucible moulds are mainly made of graphite material, almost no ash content, to ensure that the metal refining process does not affect the purity of the metal.
• They are durable and sturdy, reliable and reusable, not easy to break or deform, you can use them for a long time.
• Multiple purposes to meet: these graphite ingot molds are widely and commonly applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, aluminum, and much more, also ideal for satisfying lab, test analysis and other purposes.
• Taking the product size into account, small-capacity metal melting projects will be more suitable.
• Characteristics of moulds: these metal casting ingot crucible moulds are completed with exquisite craftsmanship and possess general purpose, can meet your daily needs.
• They are endowed with thermal stability, fast heating and cooling ability, nice corrosion resistance to strong acid and alkali, their thermal conductivity ....