LaMotte SMART 2 Electronic Soil Lab User Manual
Page 82
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SAMPLE
HANDLING &
PRESERVATION:
Sample should be analyzed within 6 hours after
collection. The addition of HCl will help preserve the
metal ion content, however the acid should be
neutralized before analysis.
INTERFERENCES:
The following ions interfere in concentrations greater
than those listed.
ION
mg/L
ION
mg/L
Cd(II)
1
Cr(III)
10
Al (III)
5
Ni(II)
20
Mn (II)
5
Cn (II)
30
Fe (III)
7
Co (II)
30
Fe (II)
9
CrO4(II)
50
82
SMART2 SOIL MANUAL 1.07
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