GENERAL PROPERTIES
|
|
|
CHEMICAL SYMBOL |
Ag |
|
ATOMIC WEIGHT |
107.9 |
|
SPECIFIC GRAVITY |
10.5 |
|
MELTING POINT |
961°C |
|
BOILING POINT |
1,950°C |
| *Chemical Engineers’ Handbook R.H. Perry Ed. 1973 | |
Precious metal, white, good electrical and heat conduction, ductile and malleable, high light reflectivity. Properties suitable for industrial use.
| SILVER |
MILLIMETERS |
INCHES |
||||||
|
L
|
LARGE |
WIDTH |
HEIGHT |
DIAMETER
|
LARGE |
WIDTH |
HEIGHT |
DIAMETER
|
|
Bar |
304 |
127 |
91 |
11 15/16 |
5 1/16 |
3 9/16 |
||
|
Pallet |
620 |
620 |
430 |
24 3/8 |
24 3/8 |
17 |
||
|
Crates |
686 |
400 |
450 |
27 1/16 |
15 3/4 |
17 3/4 |
||
|
Silver Shot |
||||||||
|
Drum |
360 |
320 |
14 1/8 |
12 5/8 |
||||
|
Canvas bag |
356 |
559 |
14 |
22 |
||||
SILVER BAR SHAPE, SIZE AND PACKAGING:
Bars of 32 Kgs. (1,000 troy ounces) approximately. As loose bars, on wooden pallets of 30 bars or in crates of 25 bars.
| SILVER SHOT TYPICAL GRANULOMETRIC ASSAY | |
|
Mesh mm |
% |
|
-9.25 |
4 |
|
-6.35 |
19 |
|
-3.25 |
59 |
|
-2 |
18 |
|
100 |
|
SILVER CRYSTALS SHAPE, SIZE AND PACKAGING:
| SILVER CRYSTAL TYPICAL GRANULOMETRIC ASSAY | |
|
Mesh mm |
% |
|
-2 |
19 |
|
-0.841 |
55 |
|
-0.841 |
26 |
|
100 |
|
TYPICAL ANALYSIS: |
(%) |
PEÑOLES |
|
Silver |
min. |
99.99 |
|
Copper |
max. |
0.003 |
|
Lead |
max. |
0.001 |
|
Palladium |
max. |
0.0001 |
|
Bismuth |
max. |
0.0005 |
|
Iron |
max. |
0.001 |
|
Selenium |
max. |
0.00005 |
|
Tellurium |
max. |
0.0005 |
ASTM - B413 89 and JIS.- H2141 (1964) class 1 specifications are guaranteed by Met-Mex
| USES: Photography Jewelry/Silverware Coinage Electronics Electrical contacts |
Solder Medical/Dentistry Batteries Mirrors Silver coatings Bactericide |
Catalyst Ceramic coating Cloud seeding Bearings |