Logo

ASTM E1898-02

Historical Revision

Standard Test Method for Determination of Silver in Copper Concentrates by Flame Atomic Absorption Spectrometry

$83.00

$83.00

$149.40


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Stay effortlessly up-to-date with the latest standard revisions. When new versions are released, they're automatically charged and delivered to you, ensuring seamless compliance.

...

1.1 This test method covers the determination of silver in the range of 50 g/g to 1000 g/g by acid dissolution of the silver and measurement by atomic absorption spectrophotometry. Copper concentrates are internationally traded within the following concentration ranges:

ElementUnit Concentration Range
Aluminum%0.05to 2.50
Antimony%0.0001to 4.50
Arsenic%0.01to 0.50
Barium%0.003to 0.10
Bismuth%0.001to 0.16
Cadmium%0.0005to 0.04
Calcium%0.05to 4.00
Carbon %0.10to 0.90
Chlorine%0.001to 0.006
Chromium%0.0001to 0.10
Cobalt%0.0005to 0.20
Copper%10.0to 44.0
Fluorine%0.001to 0.10
Gold g/g1.40to100.0
Iron %12.0to30.0
Lead %0.01to1.40
Magnesium%0.02to 2.00
Manganese%0.009to 0.10
Mercuryg/g0.05to 50.0
Molybdenum% 0.002to 0.25
Nickel%0.0001to 0.08
Silicon%0.40to 20.0
Silverg/g18.0to 8000
Sulfur%10.0to 36.0
Tin %0.004to0.012
Zinc %0.005to4.30

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to its use./p>

SDO ASTM: ASTM International
Document Number E1898
Publication Date May 10, 2002
Language en - English
Page Count 5
Revision Level 02
Supercedes
Committee E01.02
Publish Date Document Id Type View
Oct. 1, 2021 E1898-21 Revision
April 1, 2013 E1898-13 Revision
June 1, 2007 E1898-07 Revision
May 10, 2002 E1898-97 Revision
May 10, 2002 E1898-02 Revision