Bullion Blocks description

Bullion Blocks 

Cupellation is the last and crucial stage in fire assay process.so,the quality of cupel is very Important .

Refractoriness: 1350 ºC (ash blowing temperature is generally not more than 960ºC).
Features:
1. Multiple samples can be obtained at a time, greatly improving the work efficiency.
2. High refractoriness, quick absorption, recovery rate of 97% - 99%.
3. Easy to use, do not need to edge grinding.

4. Application: Widely used by lab,mining and jewelry casting industry.


Advantages: Standard gold and all samples are to be carried out within the same cupel ash blowing one time, so the result is more accurate and more reliableIMG_8585.jpg

Technical Parameters             

Model

Hole

Length(mm)

Width
(mm)

Height
(mm)

Dia of cup(mm)

depth of cup(mm)

12HB

12

80.0

60

20.0

14.0

7.0

12HB(L)

12

165.0

60

20.0

22.0

7.0

24HB(L)

24

165.0

120

20.0

21.5

7.0




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Post time: Jul-16-2020

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