DeterminationofNa,Mg, P, K, Ca, Cr,Mn, Fe, Cu, Zn, Se, andMoby ICP-MS
f)
Fumehood
g)
Disposable, flat-bottomed, 50mLplastic centrifuge tubeswith caps (BaxterC3902-14or equivalent)
h)
Autosampler supplies (required if autosampler used)
(1)
50mL autosampler standard tubes (Baxter centrifuge tubes, or equivalent,maybe substituted)
(2)
Autosampler 21-position rack, AgilentG3286-80103or equivalent
i)
4 Lplasticbottle for rinse reservoirorwaste, Agilent 5042-4769or equivalent
j)
Plastic coated rack suitable for holdingmany centrifuge tubes
k)
125mL, 250mL and1 Lbottles, polymethylpentene (PMP) or equivalent
l)
50mL, 100mL, 500mL, and1 Lglass volumetric flasks
m)
50mL repipetteror equivalent
n)
Teflon constructeddispenser topwithadjustablevolumebetween0.5-5mL (to fit in1 Lbottles or acid
containers), BDHAristarorequivalent.
o)
AssortedClassAvolumetricpipets
p)
1mL, 2.5mL, 10mLdigital pipet, RaininEDP-Plusor equivalent
3.
Chemicals/Standards
Unless otherwisenoted, the following chemicals shouldbe storedat room temperature. Expirationdates should
beassignedaccording to local SOPs.
a)
Highpurity stock standard solutions (NISTorNIST-traceable).Multielement standard: Se - 20µg/L; Cr,Mo -
40µg/L;Mn, Cu,-0.25mg/L; Zn - 1mg/L; Fe - 2.5mg/L;Mg - 10mg/L; P - 25mg/L; Ca, K–50mg/L; Na - 25
mg/L in 2%HNO
3
+ traceHF. Thematrix is18megaohmdeionizedwater. This stock standard solution
expireson thedategivenby themanufacturer.
b)
Highpurity stock standard solutions (NISTorNIST-traceable).Multielement standard: 5mg/LGe, Te - 5
ug/mL in2%HNO
3
+ traceHF (NISTorNIST-traceable). Thematrix is18megaohmdeionizedwater. This
stock standard solutionexpireson thedategivenby themanufacturer.
c)
Highpurity stock standard solutions (NISTorNIST-traceable).Multielement tune solution: 1mg/LCe, Co, Li,
Mg, Tl, Y in2%HNO
3
+ traceHF (NISTorNIST-traceable). Thematrix is18megaohmdeionizedwater. This
stock standard solutionexpireson thedategivenby themanufacturer.
d)
Highpurity stock standard solutions (NISTorNIST-traceable). TwoP/A factor tune solutions. Tune solution1
in5%HNO
3
: As, Be, Cd, Zn–20mg/L;Mg, Ni, Pb–10mg/L; Al, Ba, Bi, Co, Cr, Cu, In, Li, Lu,Mn,Na, Sc, Sr,
Th, Tl, U, V–5mg/L; Y, Yb–2.5mg/L. Tune solution2 in10%HCl/1%HNO
3
/Tr.HF: Ge,Mo, Pd, Ru, Sb, Sn–
10mg/L; Ir, Ti –5mg/L. This stock standard solutionexpireson thedategivenby themanufacturer.
e)
Concentratedmethanol, 99.99%, analytical reagent gradeor equivalent
f)
Concentratednitric acid, J.T. BakerUltrex II ultrapure reagent or equivalent
g)
Concentratednitric acid, BDHAristarPlus (TraceMetal Grade) reagent or equivalent
h)
Hydrogenperoxide, 30%, J.BakerACS reagent gradeor equivalent
MTE-02
FORWORKINGGROUP/ERPUSEONLY
DONOTDISTRIBUTE
