Hardware manual

A-12 Agilent 7500 Series ICP-MS Hardware Manual
Appendix
* Sample tubing length: 500 to 700 mm
Tabl e 12 Organic solvents having confirmed methods for the Agilent 7500 ICP-MS (Nebulizer; Concentric)
Organic solvent Dilution factor *Sample tubing id
(mm)
Torch injector id
(mm)
Oxygen % in total
carrier & make-up gas
iso-propyl alcohol (IPA) direct 0.2 1.5 2%
methyl alcohol (Methanol) direct 0.16 1.0 3%
ethyl alcohol (Ethanol) direct 0.3 1.5 3%
2,2 aminoethoxy ethanol 1:41% nitric acid 0.5 1.5 None
ethyl acetate 1:1 NMP 0.3 1.5 3%
buthl acetate 1:1 NMP 0.3 1.5 3%
Propylene glycol mono-methyl acetate
(PGMEA)
direct 0.3 1.5 3%
N-methy1-2-pyrrolidone (NMP) direct 0.3 1.5 3%
methyl iso- buty ketone (MIBK) direct 0.3 1.5 8%
methy n-amyl ketone direct 0.3 1.5 8%
acetone direct 0.16 1.0 5%
ethyl lactate direct 0.3 1.5 3%
hydroxyl amine 1:41% nitric acid 0.3 1.5 None
xyluene direct 0.3 1.5 10%
toluene direct 0.3 1.5 12%
kerosene direct 0.3 1.5 5%
3-para-diethyl benzene (PDEB) 1:1 NMP 0.3 1.5 5%