DeterminationofNa,Mg, P, K, Ca, Cr,Mn, Fe, Cu, Zn, Se, andMoby ICP-MS
volume to calculate thedilution factor, regardlessof theactual volume.
Note: above is preferredapproach,
rather thanadding internal standardon-line.
C.
APPARATUS
1.
Instrumentation
a)
Agilent ICP-MS7700x, runningMassHunter versionA.01.02Patch5, or 7500cx running softwareversion
B.01.01
underWindows 7ServicePack3
b)
HP LaserJet printer andCetacASX-520Autosampler, or equivalent
c)
Peri-PumpTubing (Tygon)
d)
Peri-PumpTubing (ISAMAPRENE)
e)
Peri-PumpTubing (Kit forOn-line ISTD)
f)
Peri-PumpTubing (ISTD)
g)
TygonTubing (500mm)
h)
YConnectors
i)
DrainTubingKit
j)
SprayChamber (Quartz)
k)
Torch (Quartz)
l)
WorkCoil
m)
SampleCone (Nickel)
n)
O-Ring for SamplingCone
o)
SkimmerCone (Nickel)
p)
ElectronMultiplier, 5190-0108
q)
Extraction lens 1G3280-60612
r)
Extraction lens 23280-60613
s)
Omega lensblockof 5 lenses: G328060609
t)
OctopoleassemblyG3280-67045
u)
Extraction-Omega lens assemblyG3280-67039
v)
Microwaveoven: CEMMARSXpress or equivalent
w)
Hydrogengenerator, Parker Balstonmodel H2PD-150or equivalent
2.
Equipment
a)
Common laboratoryglassware/plasticware
b)
Pyrexbeakersand stir rods
c)
Magnetic stir plate
d)
Teflon-coatedmagnetic stir bars
e)
Analytical balance
MTE-02
FORWORKINGGROUP/ERPUSEONLY
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