The efficiency available for the separation (and by this resolution) is always dependent on column length. Reducing the column length to half is reducing the efficiency of the column to half. The principle is the same with RP and HILIC - there is no difference.
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 1 unit | Warenkorb auf Verfügbarkeit prüfen | € 863,00 |
Über diesen Artikel
€ 863,00
Produktname
SeQuant® ZIC-HILIC™ 3,5 µm, 100 Å 50 x 2,1 mm, PEEK-lined stainless steel column, suitable for HPLC
material
PEEK-lined stainless steel column
Quality Segment
agency
suitable for USP L114
product line
SeQuant®
feature
endcapped: no
parameter
550 bar pressure, 70 °C max. temp.
technique(s)
HPLC: suitable, LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable, mass spectrometry (MS): suitable (High)
column L × I.D.
5 cm × 2.1 mm
matrix
fully porous particle
matrix active group
ZIC-HILIC, ZIC-HILIC bonding phase
particle size
3.5 μm
pore size
100 Å pore size
operating pH
2-7.5
separation technique
hydrophilic interaction (HILIC)
storage temp.
no temp limit
General description
Analysis Note
Symmetrie (Cytosin): 0,95-1,40
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| particle size 3.5 μm | particle size 3.5 μm | particle size 3.5 μm | particle size 3.5 μm |
| separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) |
| matrix active group ZIC-HILIC bonding phase | matrix active group ZIC-HILIC bonding phase | matrix active group ZIC-HILIC bonding phase | matrix active group ZIC-HILIC bonding phase |
| agency suitable for USP L114 | agency suitable for USP L114 | agency suitable for USP L114 | agency suitable for USP L114 |
| pore size 100 Å pore size | pore size 200 Å pore size | pore size 200 Å pore size | pore size 200 Å pore size |
| product line SeQuant® | product line SeQuant® | product line SeQuant® | product line SeQuant® |
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Analysenzertifikate (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1504400001 | 04027269133757 |
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Do they have concerns about potential performance issues when opting for a smaller dimension column,considering that this is a HILIC column? Especially for the analysis of sulfites using the 150 x 2.1, 5µm (100 A) column for the conversion of free sulfites to HMS (hydroxymethylsulfonate) and subsequent analysis by LC-MS/MS. Is there a risk of reduced performance when using a column size of 50 x 2.1 mm, 3.5 µ (100 A) instead of the larger format for SeQuant ZIC-HILIC columns?
1 answer-
Helpful?
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