Avo refractoriness (1100 centigrade mari-pahaizana), 70% haingana absorption sy ny fahasitranana tahan'ny 97-98.5%. Tsy misy fitotoana.
Ny antsipiriany momba ny votoatiny simika
|
Famakafakana simika mahazatra |
|
|
MgO |
≥98.5% |
|
Al2O3 |
≥1.2% |
|
Temperature miasa |
1000℃ |
|
Gravity manokana: |
2.35 |
|
Porosity: |
12%-15% |
|
Lead absorption |
70% |
Data ny refy

Fampiharana
Famakafakana metaly sarobidy
Fanamarinana mineraly
Laboratoara fitrandrahana
Fitsapana laboratoara
Fire Assaying
Gold Assaying
Fonosana
Baoritra misy pallet.


cupellation process
cupels for assaying gold
afo assay cupel
magnesium cupel














