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LARK® ALUMINA CRUCIBLE 1750°C 250ML

LARK® ALUMINA CRUCIBLE 1750 °C STANDARD SIZE

LARK® Alumina (Al2O3) has a wide application due to its versatility and low material cost.

Alumina possesses a high melting point, strong hardness, and good chemical stability, making it a good material to withstand high temperature and chemical corrosion.

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SKU: AC-25-1-1 Category:

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Description

LARK® Alumina Crucible is made of raw material aluminum oxide. Alumina is a ceramic material with high thermal conductivity, compressive strength, high temperature resisitance and thermal shock resistance. It also has a low thermal expansion, making it a suitable material for furnace use in the crucible, tube, and thermocouple sheath form. Alumina is high hardness and good wear resistance, making it a suitable material for ball valves, piston pumps, and deep drawing tools. In addition, it can be easily combined with metals and other ceramic materials using brazing techniques and metalizing.

LARK® Alumina Crucible Applications

LARK® Aluminum oxide crucible is used in the followin applications:

• Used for making parts for CVD, ion implants, photolithography, and semiconductor parts.

• In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles and insulators.

• Used as a material for industrial furnaces due to its ability to maintain its hardness at high temperatures.

• Used as protector for high temperature thermal couples.

• Used as a material for chemical industry due to its high corrosion resistance.

#CodeItem CodeDescription MaterialHSN
#1L5-01LAC-15Alumina 99.95% crucible,U Shape (W/o Lid)  15mlLARK®690320
#1L5-02LAC-25Alumina 99.95% crucible,U Shape (W/o Lid)  25mlLARK®690320
#1L5-03LAC-30Alumina 99.95% crucible,U Shape (W/o Lid)  30mlLARK®690320
#1L5-04LAC-45Alumina 99.95% crucible,U Shape (W/o Lid)  45mlLARK®690320
#1L5-05LAC-50Alumina 99.95% crucible,U Shape (W/o Lid)  50mlLARK®690320
#1L5-06LAC-80Alumina 99.95% crucible,U Shape (W/o Lid)  80mlLARK®690320
#1L5-07LAC-100Alumina 99.95% crucible,U Shape (W/o Lid)  100mlLARK®690320
#1L5-08LAC-150Alumina 99.95% crucible,U Shape (W/o Lid)  150mlLARK®690320
#1L5-09LAC-200Alumina 99.95% crucible,U Shape (W/o Lid)  200mlLARK®690320
#1L5-10LAC-250Alumina 99.95% crucible,U Shape (W/o Lid)  250mlLARK®690320
#1L5-11LAC-500Alumina 99.95% crucible,U Shape (W/o Lid)  500mlLARK®690320
#1L5-12LAC-1000Alumina 99.95% crucible,U Shape (W/o Lid)  1000mlLARK®690320
#1L5-13LAC-15LAlumina 99.95% crucible,ONLY LID  15mlLARK®690320
#1L5-14LAC-25LAlumina 99.95% crucible,ONLY LID  25mlLARK®690320
#1L5-15LAC-30LAlumina 99.95% crucible,ONLY LID  30mlLARK®690320
#1L5-16LAC-45LAlumina 99.95% crucible,ONLY LID  45mlLARK®690320
#1L5-17LAC-50LAlumina 99.95% crucible,ONLY LID  50mlLARK®690320
#1L5-18LAC-80LAlumina 99.95% crucible,ONLY LID  80mlLARK®690320
#1L5-19LAC-100LAlumina 99.95% crucible,ONLY LID  100mlLARK®690320
#1L5-20LAC-150LAlumina 99.95% crucible,ONLY LID  150mlLARK®690320
#1L5-21LAC-200LAlumina 99.95% crucible,ONLY LID  200mlLARK®690320
#1L5-22LAC-250LAlumina 99.95% crucible,ONLY LID  250mlLARK®690320
#1L5-23LAC-500LAlumina 99.95% crucible,ONLY LID  500mlLARK®690320
#1L5-24LAC-1000LAlumina 99.95% crucible,ONLY LID  1000mlLARK®690320
#1L5-25LTGA-2101Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 5, Ht(mm) 4LARK®690320
#1L5-26LTGA-2102Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 5, Ht(mm) 5LARK®690320
#1L5-27LTGA-2103Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 5, Ht(mm) 8LARK®690320
#1L5-28LTGA-2104Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 6, Ht(mm) 2.5LARK®690320
#1L5-29LTGA-2105Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 6, Ht(mm) 4LARK®690320
#1L5-30LTGA-2106Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 6, Ht(mm) 4.5LARK®690320
#1L5-31LTGA-2107Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 6.4, Ht(mm) 8LARK®690320
#1L5-32LTGA-2108Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 6.5, Ht(mm) 4LARK®690320
#1L5-33LTGA-2109Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 6.8, Ht(mm) 4LARK®690320
#1L5-34LTGA-2110Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 7, Ht(mm) 4LARK®690320
#1L5-35LTGA-2111Alumina Crucible, Thermo-Gap-Analysis (TGA PAN), Dia(mm) 9, Ht(mm) 4LARK®690320
#1L5-36LTGA-2112Alumina Crucible, Vol: 1ml   OD: 9mm, ID: 7mm Height 8mmLARK®690320
#1L5-37LTGA-2113Aluminium Crucible ,40ul ,6*1.7mm,TGA plain PAN, fitting for MettlerLARK®690320
#1L5-38LTGA-2114Aluminium Crucible ,40ul ,6*1.7mm,TGA positioned PAN, fitting for MettlerLARK®690320
#1L5-39LTGA-2115Aluminium sample pan ,40ul ,6*1.7mm, DSC pan,fitting for NetzschLARK®690320

 

Handling Alumina Crucibles

  • LARK® Alumina products are fragile. Please handle them carefully and avoid collision during unpacking, transportation, handling, and cleaning. Check whether any micro-cracks exist before using alumina products. Products with micro-cracks should not be used.
  • LARK® ALUMINA CRUCIBLE products should be completely dry before using them. If they get wet, let the crucible or tube dry naturally before using them. If dry crucibles by placing in a dryer or oven, make sure that the dry process goes slowly.
  • Do not load too many materials in alumina crucibles, which can increase the possibility of uneven heating. Alumina crucibles are sensitive to thermal shock. Try to warm up the furnace chamber slowly.
  • A heating rate of 150°C/hour is recommended for the first 1-1.5 hours so that the crucibles can be evenly heated to reduce the impact of thermal shock.
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