|
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|
NAME
|
sulfuric acid
|
|
STANDARD
|
GB/T625-2007
|
|
ANALYSIS RESULT
|
|
|
ITEM
|
RESULT
|
|
H2SO4,w/%
|
104.5
|
|
Ignition residue w/%
|
0.0006
|
|
chromaticity＜
|
10
|
|
C1 w/%＜
|
0.00003
|
|
NO2 w/%＜
|
0.00005
|
|
NH4 w/%＜
|
0.0002
|
|
Fe w/%＜
|
0.00005
|
|
Cu w/%
|
0.0000009
|
|
As w/%＜
|
0.000003
|
|
Pb w/%＜
|
0.0000002
|
|
SO2 w/%＜
|
0.000
|
