Factory Magnesia Crucibles Cupel for Gold Assaying

• Customization: Available
• Material: Alumina Cement
• Application: Thermal Analysis or Firing
• Model NO.: RY
• Refractoriness (℃): 1100
• Feature: Refractory Material
• Type: Refractory Material
• Shape: Crucible
• Transport Package: by Carton
• Specification: 10ml, 20ml, 30ml, 50ml, 80ml, 100ml, 200ml, 500ml
• Trademark: RY
• Origin: China
• Production Capacity: 10000PCS Per Month

Product Description

Factory Magnesia Crucibles Cupel for Gold Assaying


I. CLASSIFICATION

NOT CLASSIFIED AS A HAZARD ACCORDING TO WORKSAFE

II. THE PRODUCT USE

For laboratory refining of gold ore components

III. MAIN COMPONENTS OF RAW MATERIALS

Main components of raw materials: Kaolin, bauxite, talc

IV. MAIN MINERAL COMPOSITION OF CRUCIBLE

The main mineral composition Crucible: Cordierite, mullite, silicon oxide

V. MANUFACTURING PROCESS


Memo: Custom-made is available
Typical properties
Refractoriness 1650 centigrade
Refractoiness under load 1420 centigrade
Al2O3 36%-46%
SiO2 45%-56%
Fe2O3 ≤ 1%
Characteristics: Strong refractoriness and corrosion resistance, impervious and not craze, excluding gold and silver elements, more accurate test results.
The average serial can be used for 2-3 times, the export serial can be used for 3-5 times

model	OD(mm)	ID(mm)	Outside height     (mm)	Inside height  (mm)	bottom OD (mm)	Memo
RY-1	80	70	80	66	55
RY-2	90	78	105	85	55
RY-3A	93	80	115	95	55
RY-3B	95	80	125	105	55
RY-4	93	82	135	110	55
RY-5	93	82	135	115	55
RY-G5	90	80	155	136	55
RY-6	95	83	140	118	48
RY-CK4A	80	62	130	110	42	export,thick
RY-CK5A	90	82	132	120	55	export,thin
RY-CK5B	88	80	132	118	50	export,thin
RY-CK6A	108	90	140	125	55	export,Bilateral
RY-CK8A	110	95	155	135	55	export,Bilateral
RY-CK8B	105	95	155	132	55	export,thick
RY-CK8C	90	84	165	150	55	export,thin