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Consumables
Gas Supply iCAP RQ ICP-MS
Ammonia Mixtures with Helium (for QCell)
NOTICE
iCAP RQ 1-Channel Systems: Hydrogen mixtures with Helium (for QCell)
NOTICE
5-10
iCAP Qnova Series ICP-MS Pre-Installation Requirements Guide (P/N BRE0006946, Revision A)
Table 5-6.
Gas requirements for oxygen (for QCell), continued
Gas Requirement
Supply Rate
Pressure
The maximum content is 1%. If an ammonia sensor is installed in the
lab, the maximum content can be 35%.
See
Table 5-7
for details of the ammonia gas requirements.
Table 5-7.
Gas requirements for ammonia mixtures (for QCell)
Gas Requirement
Purity
Maximum Water Content
Supply Rate
Pressure
The maximum content for hydrogen is 4.5%.
See
Table 5-8
for details of the hydrogen gas requirements.
Table 5-8.
Gas requirements for hydrogen 1-channel system
Gas Requirement
Purity
Maximum Water Content
Supply Rate
Pressure
Specification
max. 10 mL/min per channel
min. 0.05 MPa (0.5 bar)
max. 0.15 MPa (1.5 bar)
using a two-stage pressure
regulator (200 bar to 3 bar)
Specification
99.999% or better
2 ppmv
max. 10 mL/min per channel
min. 0.05 MPa (0.5 bar)
max. 0.15 MPa (1.5 bar)
using a two-stage pressure
regulator (200 bar to 3 bar)
Specification
99.999% or better
2 ppmv
max. 10 mL/min per channel
min. 0.05 MPa (0.5 bar)
max. 0.15 MPa (1.5 bar)
using a two-stage pressure
regulator (200 bar to 3 bar)
Thermo Scientific
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