Height 150mm Refractory Cupel Crucible For Melting Gold And Silver

Basic Information
Place of Origin: Hunan,China
Brand Name: ZEN
Model Number: ZEN-814
Minimum Order Quantity: 100PCS
Packaging Details: Kraft paper box,white box,egg tray
Delivery Time: 15-40 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000000 Piece/Pieces per Month
Detail Information
Material:: Fire Clay Ceramic Shape: Round, Tapered Or According To Your Requirements
Dimensions:: Customized Packing: Custom Packing Acceptable
Port: Shenzhen,China Color: Milky White
Sample Days:: 5-15 Days Featrue:: Designed To Give Longer Life. High Mechanical Strength To With Stand Severe Thermal Shocks.
Used: Used For Gold Ore Smelting, Melting,Assaying, Thermal Analysis Purpose :: Smelting, Melting,Assaying, Thermal Analysis
Application :: Used In Fire Assaying,Gold Assaying Thransport:: Air Transport: 5-9 Days
Application:: Fire Assaying, Gold Assaying, Precious Metal Analysis, Mineral Assaying, Laboratory Testing.
High Light:

Refractory cupel crucible


150mm cupel crucible


150mm crucible for melting gold and silver

Product Description

                  Fire Assay Crucible For Gold Assaying

    The distribution of gold seems to validate the theory that gold was carried toward the Earth's surface from great depths by geologic activity, perhaps with other metals as a solid solution within molten rock. After this solid solution cooled, its gold content was spread through such a great volume of rock that large fragments were unusual; this theory explains why much of the world's gold is in small, often microscopic particles. The theory also explains why small amounts of gold are widespread in all igneous rocks; they are rarely chemically combined and seldom in quantities rich enough to be called an ore. Because of its poor chemical reactivity, gold was one of the first two or three metals (along with copper and silver) used by humans in these metals' elemental states. Because it is relatively unreactive, it was found uncombined and required no previously developed knowledge of refining. Gold was was probably used in decorative arts before 9000 BC. Even civilizations that developed little or no use of other metals prized gold for its beauty.

Product Introduction

Fire assay crucible For Gold Assaying


Precious Metal Analysis

Mining Laboratory

Laboratory Testing

Mineral Assaying

Fire Assaying

Gold Assaying

Crucible used for lab



1. High refractoriness,no cracking;

2. Good corrosion resistance;

3. Good thermal shock resistance;

4. No hanging residue, impermeable,the export series can use 3-5 times,it is the superduper container for fire assay.


Size detail:

Top diameter 106mm;Bottom diameter 58mm;High 150mm.



1. Refractoriness:1650 centigrade degrees;

2. Refractoriness under load:1420 centigrade degrees;

3. We can supply kinds of fire assay crucibles export level,customize was acceptable, samples and performance requirement.

Height 150mm Refractory Cupel Crucible For Melting Gold And Silver 1


Height 150mm Refractory Cupel Crucible For Melting Gold And Silver 2Height 150mm Refractory Cupel Crucible For Melting Gold And Silver 3


Contact Details

Phone Number : +8613657336605

WhatsApp : +8613657335616