Gold Melting Crucible Fire Assay Crucible

      The most common unit of fire assay samples is called the Assay Ton, which is 29.166 grams of ore. A milligram (0.001) gram of gold in a sample weighing 29.166 grams gives an assay equivalent to 1 troy ounce of gold in a ton (2,000 pound) of ore. A troy ounce is 1.097 ounces. Since mining companies need to know the content of salable material in their ore in usable numbers, such as ounces of gold per ton of ore, this makes conversion and reporting easy. So, the gold bead will usually weigh much less than 0.001 grams, more like 0.0001 grams.

Product Introduction

Refractory Gold melting crucible fire assay crucible

Features:

1. Working Temperature 1350 degree(Fire assay working temperature less than 1150 degree);

2. Supply Ability with1200000 Pieces per Month;

3. Long Lasting, can be used 3-5 times.

4. Can withstand extremely corrosive fire assay environments;

5. High mechanical strength designed to withstand sever thermanl shocks.

Applications

Precious Metal Analysis

Mining Laboratory

Laboratory Testing

Mineral Assaying

Fire Assaying

Gold Assaying

Crucible used for lab

Size detail:

Top diameter 85mm;Bottom diameter 54mm;High 135mm.

Continental Crucibles are specifically designed for precious metal analysis

For precious metal analysis

Consistent dimensional tolerance

Safe and efficient handling

The consistency of their dimensional tolerances and mechanical strength makes manual and automatic handling very safe and efficient. The Continental Crucible is a multi-use crucible, and can be used with most assay tools.