Fire Assay Ceramic Crucible and Cupel for Gold Assaying

• Shape: Conical, Circular, Cylindrical
• Color: White, Light Yellow
• Refractoriness: 1100
• Type: Ceramic Crucible
• Name: Fire Assay Ceramic Crucible and Cupel for Gol
• Magnesia: More Than 95%
• Item: Ceramic Crucible , Cupel
• Application: Thermal Analysis or Firing
• Material: Magnesia
• Purpose: Gold Smelting and Assaying
• Size: 6A,7A,8A,9A
• Usage: Melting,Assaying
• Packing: Wooden Packing,Paper Carton Packing
• Feature: High Refractoriness,Rapid Absorption,High Recovery
• Working Temperature: About 1300-1400 Celsius Degree
• Advantage: Hight Thermal Shock Resistance
• Sample: Free Available
• Transport Package: by Carton
• Specification: 6A, 7A, 8A, 9A
• Trademark: RY
• Origin: Hunan China
• HS Code: 6909320000
• Production Capacity: 10000PCS Per Month

Product Description

Fire Assay Ceramic Crucible and Cupel for Gold Assaying 

Product Description :

1.Made of Magnesite or Bone .

2.Used for smelting and assaying .

3.High thermal shock resistance .

 

Magnesia: ≥95%

Silica, Silicon dioxide: 0-5%

Property: High refractoriness(1100 centigrade degrees),rapid absorption(70%),and recovery rate of 97%-98.5%,easy to use, without milling .

 

Standard Size:

Item	Description	Mark
6A	Weight: 50-55 grams	We can provide you the product  by you desire.
	Diameter: 40 mm
	Height: 25 mm
7A	Weight: 58-60 g
	Diameter: 40 mm
	Height: 28-30 mm
8A	Weight: 80-86 g
	Diameter: 43-45 mm
	Height: 30-34 mm
9A	Weight: 120-123 g
	Diameter: 50-52 mm
	Height: 30-34 mm