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CElixir-plus™ Migration Times
Average migration time of some cations using CElixir-plus™ kit. Work was done on a Beckman P/ACE MDQ™ HPCE
Instrument using a MicroSolvCE bare fused silica capillary: 75µm x 60cm, 50cm to detector, 30kV. 200nm.
Listing by Time
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NH4
|
2.663
|
Sodium NA
|
3.137
|
Potassium
|
3.368
|
Magnesium Mg
|
3.652
|
Calcium Ca
|
3.817
|
|
Listing by Compound
|
Calcium Ca
|
3.817
|
Magnesium Mg
|
3.652
|
NH4
|
2.663
|
Potassium
|
3.368
|
Sodium NA
|
3.137
|
|
Note: Migration time reproducibility will be below 1% when starting with a new capillary after a few runs it drops down to
values as low as 0.04- 0.06% RSD.
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