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Fire Assay Clay Crucible and Ash Dish for High-Temperature Analysis

Designed for fire assay processes, these clay crucibles and ash dishes offer high-temperature resistance, stable performance, and reliable results in precious metal analysis.

Fire Assay Clay Crucible and Ash Dish for High-Temperature Analysis

Fire Assay Clay Crucible and Ash Dish for High-Temperature Analysis

silicon dioxide:60%-65%
magnesium oxide:<0.2%
Calcium oxide:<0.6%
Alumina:30%-34%
iron oxide:<2%
Titanium oxide:<2%

Composition and technical parameters of magnesia ash dish

modelTrademark H1 - mmTop outer diameter D2 - mmBottom diameter D2' - mmTop inner diameter D3' - mmDarken H1' - mmUpper edge high layer H2' - mmMedia boxCardboard boxes / pallets
2X17twenty four191884.5100854
3202620twenty three5.5850054
4Atwenty two2720twenty four67.550054
4twenty two29twenty threetwenty four6848654
52635262786.532475
6A-2626403031.211.8630060
6A-2929403031.211.8924075
7A32403031.211.81220075
       30048
7AST(X)35403031.211.81520075
       30048
7AS-1532403032151230048
827.144.334.634.28.5924048
8A35453738131320050
8AM35453733121520048
8S40443438141320048
93051434011512075
9A346049.752.611.51412075
1030.256.848.847.814.8108075
11701108880twenty four141275
Straight tube 40324040---20060

Specifications and parameters of fire assay crucible

modelTop outer diameter (mm)Bottom diameter (mm)Height (mm)One / wooden boxWooden crate / small cabinet
GWDL 308556105257420
GWDL 409056135200020
GWDL5010556150153020
GWDL559056155150020
GWDL6510556165140020
GWDL75L12075160100020
GWDL75S1106020084020
GWDL75I1256121067220
GWDL C 11055613088020
GWDL C 21107013088020
GWDL0355955614040-
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