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Ceramic cupel
(374 products available)
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Wholesale Manufacturer Crucible Clay Magnesite
Ceramic
Fire Assay
Cupel
Ready to Ship
$0.30-$0.80
Shipping per piece: $8.67
Min. Order: 500 pieces
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Refractory 10ml clay assay crucibles gray
ceramic
cupel
for glod melting
$2.00-$5.00
Min. Order: 5 pieces
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Fire gold Assaying
ceramic
Magnesite
cupels
bone ash
Cupel
6A 7A 8A 9A
$0.46-$0.99
Min. Order: 500 pieces
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High temperature lab melting use silicon nitride
ceramic
crucibles Si3N4
ceramic
sintering
cupel
$120.00-$180.00
Min. Order: 1 piece
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XTL sintyron
Ceramic
Cupel
for Smelting for Lab
Ready to Ship
$0.20-$0.50
Shipping per piece: $4.70
Min. Order: 500 pieces
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Hard Precision
Ceramic
High-Purity Alumina
Ceramic
Bowl Crucible
Cupel
for Industrial Use
$0.50-$5.00
Min. Order: 10 pieces
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Magnesia
Cupel
7AS fire assay
cupel
Magnesia
cupels
swiftly absorb 70% of their weight in litharge (PbO) at 980C without leaking
$0.132-$0.15
Min. Order: 1000 pieces
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magnesium
cupel
6A 7A 8A
cupel
$0.10-$1.00
Min. Order: 1 piece
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