#6, 1-9/16 - Magnesium Oxide, Fire Assay Cupel - Gold. Silver Refining - QTY: 6

Description

MgO magnesia cupels, pack of 6.
Ideal for testing and small scale assaying.
Size 6A.  Will absorb approximately 35 grams of lead.
Approximate dimensions:
Size
Outer Dia
Dia of Cup
Dia of Bottom
Height of Cupel
Depth of Cup
Weight (Approx)
6A
D
D1
D2
H
H1
(grams)
mm
40.0
30.0
30.0
28.0
6.0
35.0
inch
1.57"
1.18"
1.18"
1.10"
0.23"
35.0
Due to shipping and handling, some minor chipping of the cupels is possible and should be expected.
The product is still usable with these small defects should they occur.