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High Quality Refractory Al2O3 Alumina Ceramic Crucible for Gold Melting
US$20.00
10-49 Pieces
US$15.00
50+ Pieces
Product specifications
Application
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableApplication
MeltingColor
WhiteModel NO.
Z-1700Material
AluminaShape
CylindricalVolume
1000mlTemperature
1600~2000cPurity
99%Density
Over 3.65g/cm3Secondary Process
Fine Grinding, CNC MachiningFeatures
High Precision, High InsulationUsage
High-Temperature Ceramic CrucibleRefractoriness
1580< Refractoriness< 1770Weight
0.2kgMelting Point
2020℃Flexural Strength
145-354MPaHardness
5.7-12.3gpaElastic Modulus
120-205gpaThermal Conductivity
2.5-25W/(M.K)Poissons Ratio
0.21-0.30Transport Package
Wooden BoxSpecification
1000mlTrademark
ZKThermOrigin
Zhegzhou, ChinaHS Code
6903900090Production Capacity
6700000PCS/MonthKey features
Superior Chemical Stability: Resistant to acids, bases, and corrosion; ideal for chemical analysis.
High Mechanical Strength: Robust structure prevents breakage or deformation under high stress.
Wide Volume Range: Available in sizes from 5ml to 5000ml to meet various needs.
Excellent Thermal Insulation: Low thermal conductivity ensures efficient heat retention and safety.
High Purity Material: Made from 96% or 99% pure Alumina for minimal contamination.
Versatile Applications: Used in metallurgy, ceramics, electronics, and laboratory analysis.
Customizable Specifications: Options for volume, temperature range, and secondary processing.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤1.66h
About Our Factory & Business Background
AddressBuilding 1, Qiuzhai Road East and Ganjiang Road North, Guancheng District, Zhengzhou, Henan, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsVacuum Furnace, Lab Furnace, Industrial Furnace, Vacuum Atmosphere Furnace, Mosi2 Heating Element, Sic Heating Element, Molybdenum and Tungsten Products, Alumina Ceramic Products, Ceramic Fiber Products, Sic Product
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Is this crucible suitable for melting gold?
A:
Yes, it is specifically designed for melting precious metals like gold, silver, and platinum due to its chemical inertness.
Q:Can I use this crucible with alkaline fluxes?
A:
No, it is not suitable for melting samples using alkaline substances like NaOH, Na2O2, or potassium carbonate.
Q:What volume sizes are available?
A:
We offer a wide range of specifications from 5ml to 5000ml to suit different laboratory and industrial requirements.
Q:What is the purity level of the alumina?
A:
The crucibles are available in 96% and 99% Alumina purity grades to ensure high performance.
Q:How long does it take to ship?
A:
Lead time is within 15 workdays during off-peak season and about one month during peak season.
Send Inquiry
*To:
Henan Zktherm Furnace Co., Ltd
Henan Zktherm Furnace Co., Ltd*Content:
Supplier replies will be sent to your registered email
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