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3.8 mb

Description

Uses

It is a highly pure, bright, yellow precious metal – ductile and malleable – inert to environmental agents. It is an excellent conductor of electricity and heat.



   
Jewelry
Coinage
Electronics
Treasury
Dentistry
Fountain pens
Welding
Watches
Telephone switches
Computer circuits
Glass and porcelain coating


Composition *

  Gold by Difference
%
Min.
99.9900
 
  Silver
%
Max.
0.0090
  
  Copper
%
Max.
0.0050
  
  Palladium
%
Max.
0.0050
  
  Iron
%
Max.
0.0020
 
  Lead
%
Max.
0.0020
 
  Silicon
%
Max.
0.0050
  
  Magnesium
%
Max.
0.0030
  
  Arsenic
%
Max.
0.0030
  
  Bismuth
%
Max.
0.0020
  
  Tin
%
Max.
0.0010
  
  Chromium
%
Max.
0.0003
 
  Nickel
%
Max.
0.0003
 
  Manganese
%
Max.
0.0003
 


* Complies with specification ASTM B562 95 (1999). Approved as “Good delivery” at LBMA

Properties *

  Atomic Weight
197.20
  
  Specific Gravity (@ 20°C)
.
19.30
  
  Melting Point
°C
1063
 
  Boiling Point
°C
2600
 


* Chemical Engineers’ Handbook R.H. Perry Ed. 1999


Legal Disclaimer: The properties, composition and other information set forth above are based on our own analysis and research and are intended solely as an orientation and reference for consideration by our customers. In this general presentation no express or implied warranties are made (including, without limitation, any warranties of merchantability or fitness for a particular purpose or use), given the multiple uses of the product and the subsequent handling to which the product may be exposed after it is delivered to our customers.


MET-MEX PEÑOLES, S.A. DE C.V.
Address: Avenida Metalúrgica No. 550 Colonia Metalúrgica
Zip Code: 27370 P.O. Box 93 or 212 Torreón, Coah., México

GOLD Sales Management
Phones: 52 (871) 729-5760, Switchboard: 52 (871) 729-5500 Ext. 5760

Technical Service
Phones: 52 (871) 729-5759, Switchboard: 52 (871) 729-5500 Ext. 5759

Fax: 52 (871) 729-5795
e-mail: ventas_sales@penoles.com.mx
 Web sites: www.penoles.com.mx, www.balnet.com

..............................................................................................................................

U. S. A.
Penoles Metals & Chemicals, Inc.
Bal International, Inc.
Phones: 1 (203) 359-6775, 1 (800) 331-4709, Fax: 1 (203) 359-3692
 Address: Two Stamford Plaza, 12th. Floor 281, Tresser Boulevard; Stamford CT. 06901-3223 e-mail: penoles@balnet.com, balinternational@balnet.com, balmetals@balnet.com

..............................................................................................................................

BRASIL
Quirey Do Brasil, Ind. E Com. LTDA
 Phones: 55 (11) 3257- 5233, 55 (11) 3257-5843, Fax: 55 (11) 3257-5632
Address: Av. Ipiranga 318 - Bloco A - 17o Andar Conj. 1701 - CEP: 01046-010
Consolação - São Paulo, SP- Brasil
e-mail: jose_nadal@quirey.com.br

..............................................................................................................................

VENEZUELA
Industrias Peñoles de Venezuela, C.A.
Phones: 58 (212) 209-3652, 58 (212) 209-3511, Fax: 58 (212) 209-3653,
 58 (212) 286-3655
Address: Av. Francisco de Miranda, Centro Plaza, Torre B, Piso 17, 1060-A
Caracas, Miranda, Venezuela
e-mail: rparra@penoles.com.ve


 
Corporativo BAL. Moliere #222, Col. Polanco. 11540 México, D.F. México (52 55) 5279-3000