Crucible bowls are great for melting and casting metals, gold, silver, copper, brass, alloys, and other high-temperature alloys, and are widely used in chemical and industries and chemical laboratories.

Specification
Quartz and Ceramics Material, Material of the handle and clamp both are Stainless steel.
Size:
Maximum opening width is 9inch/23cm, Maximum opening width of the clamp is 7.5inch/19cm. size for bowl is 2.2 x 1.8 x 0.8 x 0.8 x 2.4inch/55 x 45 x 20 x 20 x 60mm(OD*ID*Height*Bottom OD*Total width), 3.3 x 2.8 x 1.3 x 1.2 x 3.4inch/83 x 70 x 34 x 30 x 87mm(OD*ID*Height*Bottom OD*Total width), 3.5 x 3 x 1.5 x 1.2 x 3.9inch/89 x 77 x 39 x 30 x 98mm(OD*ID*Height*Bottom OD*Total width).
Capacity: 100g/250g/500g
Packing List: Total 4 Pcs.

Advantages
The melting ceramic crucible bowl is made of Ceramics with a purity greater than 99Crucible bowls are great for melting and casting metals, gold, silver, copper, brass, alloys, and other high-temperature alloys, and are widely used in chemical and industries and chemical laboratories., It can withstand temperatures up to 1000-3000° has high density and will not be mixed with other item during the melting process. It is corrosion-resistant and impact-resistant. Better anti-oxidation ability.

Instructions
Slowly heat the quartz ceramic bowl before use.

NOTE
It is recommended that the heating speed should not exceed 50 degrees Celsius per minute. Heating and cooling during the test process should be as slow as possible to extend the service life of the product.