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DIGESTION PROCEDURE FOR OILS,
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Cadmium, Dithizone (Method 8017)
Expected Cd
conc. (mg/kg)
10-400
25-1000
65-2600
480-20000
×
A
25
-----------------
=
mg/kg Total Cd
×
B
C
A = µg/l reading from instrument
B = g sample amount from table
C = mL analysis volume from table
Chromium, Total (Method 8024)
Expected Cr
conc. (mg/kg)
8-300
20-750
50-2000
350-15000
×
A
2500
----------------------- -
=
mg/kg Total Cr
×
B
C
A = mg/L reading from instrument
B = g sample amount from table
C = mL analysis volume from table
continued
Sample
amount (g)
0.250
0.200
0.150
0.100
Sample
amount (g)
0.250
0.200
0.150
0.100
58
客服：400 688 9809
Analysis
Volume (mL)
20.0
10.0
5.00
1.00
Analysis
Volume (mL)
20.0
10.0
5.00
1.00
电话：0431-85178766
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