95990011九五至尊vi

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95990011九五至尊vi:火试金氧化镁灰皿

名称:厂家 发布时间: 2022-05-31 ?点击数:0 ?
火试金氧化镁灰皿又称镁砂灰皿,火试金氧化镁灰皿是火试金常用灰皿。

Fire Assay 2X Cupels

MAGNESIA CUPELS & MAGNESIA BULLION BLOCKS

High quality?magnesite?is the majoritary component of?MABOR??magnesia cupels.?

MABOR?magnesia cupels have a superior quality and offer many advantages:

  • ?Great mechanical strength, and are not affected by atmospheric conditions (not?hygroscopic). .?
  • The?prill?or?bead?does not adhere to the fire assay cupel surface,?
  • When using?MABOR?magnesia cupels, the assay have a reduced tendency to freeze.??
  • No cracking or spiting, and the beads do not attach to the fire assay cupel surface.
  • MABOR?magnesia cupels provide security and quickly absorb great amounts of?litharge?without cracking or pitting.?
  • Our magnesia cupels allow to reduce the?Cupellation?temperature and time, resulting in minimal losses, higher?accuracy?and better yields.
  • Perfect uniformity of Quality of?MABOR?magnesia cupels?
  • ?Quality and performance are continuously improved

MABOR?magnesia cupels swiftly absorb 70% of their weight in?litharge?(PbO) at 980?C wihtout leaking.

Finally, we also supply the whole range of tools to handle the magnesia cupels and blocks, and the consumables to cupellate:
  • Cupel trays
  • Tongs and tools to hanfle the cupels or blocks
  • Multiloaders to load the assay on the cupels or blocks
  • Assay grade lead?foil and tablets,? copper inquarts and silver inquarts
  • Accessories for parting and annealing, including?quartz baskets
    MABOR MAGNESIA CUPELS (MgO Cupels)

    Magnesia Cupels 1, 2X, 3, 4, 5 and 6 application is to analyse gold and silver alloys. In this case, it is first necessary to wrap the sample and?silver inquarts?with?assay lead foil or with assay lead tablets. Cupels 1 and 2X are specially suitable for silver analysis and microcupellation. On the other hand, Cupels 3, 4, 5 and 6 are for the analysis of bullion, white gold, and yellow alloys.

    Sigma Magnesia Cupels ranging from #7A to #12 use is to analyse ores,? ashes,? sweeps, scraps, concentrates or electrolytic slimes.

    Finally, magnesia cupels 14, 15 and PC are production cupels.? They are particularly useful, if the user does not wish to invest in a gold refinery but needs to accasionally produce gold & silver.


Size Cupel Diameter?
(mm)
Cupel Height (mm) Cupel Weight (g) Abs. Cap. @ 980?C (g)
1 22 18.4 13 9.1
10 60 30.2 148.5 104
11 56.8 44 197 138
12 80.2 47 443 310
14 110 70 1187 831
15 150 130 4725 3.3 kg
2X 24 16.3 13 9.1
3 26.3 17 16.5 11.5
4 30.4 18.2 20 14
4A 27 22 22 15.4
5 31.6 19.7 24.5 17.1
6 36.3 21.2 37.5 26.2
7A 39.7 28.5 59 41.3
7X 39.7 35 76 53.2
8A 45.3 35 100.5 70.3
8S 44 40 107 74.9
9C 51 33.5 126 88.2
PC 254 161.6 16 kg 11.2 kg
PM 27 24 27.5 19.2


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