Share
Online message
Download
pretreatment column C18 ,RP
SH series pretreatment column

    In the process of analysis, the impurity interference, organic matter or metal ions in the sample will pollute the packings of column, reduce the separation ability and service life of the column, and the impurity ions will interfere with the separation of ions. So the sample pretreatment column should be used. It can effectively remove the organic matter and impurity ions in the sample, avoid the contamination of impurities on the column and the influence on the separation effect, effectively prolong the service life of the column and improve the separation effect of the sample.

Make an inquiry

Name

Specifications

Impurity Removal 

Mechanism

Application

Packaging Specification

SH IC-C18

1cc/2.5cc

Inverse adsorption   mechanism

Remove hydrophobic compounds,   which is not applicable to sample with too high or too low pH values

50 pieces/packet

SH IC-RP

1cc/2.5cc

Inverse adsorption   mechanism

Remove hydrophobic compounds,   especially unsaturated compounds and aromatic compounds, which is applicable   to sample with pH values ranging from 0 to 14.0.

50 pieces/packet

SH IC-P

1cc/2.5cc

Inverse adsorption   mechanism

It has   same function as RP and good selectivity for polar substances.

50 pieces/packet

SH IC-H

1cc/2.5cc

Ion exchange

Remove alkali earth metal   ions, transitional metal ions, and carbonate ions , and neutralize the   strongly alkalinity of sample .

50 pieces/packet

SH IC-Na

1cc/2.5cc

Ion exchange

Remove alkali earth metal   ions and transitional metal ions in sample.

50 pieces/packet

SH IC-Ag

1cc/2.5cc

Ion exchange

Remove Cl-,   Br-, I-, AsO43-, CrO42-,   CN-, MoO42-, PO43-,   SeO32-, SO32-, SeCN -,S2-,   SCN-, WO42-  etc.

50 pieces/packet

SH IC-Ba

1cc/2.5cc

Ion exchange

Remove SO42-.If   the anion concentration of the sample is low, it needs to be activated with   Cl- solution, and the pH value is stable at 1-14.

50 pieces/packet

SH IC-HCO3

1cc/2.5cc

Ion exchange

Remove anionic   pollutants and neutralize strong acidity of sample.

50 pieces/packet

SH IC-Ag/H

2.5cc

Ion exchange

Function   equivalent to series use of Ag and H columns.

50 pieces/packet

SH IC-Ag/Na

2.5cc

Ion exchange

Function   equivalent to series use of Ag and Na columns.

50 pieces/packet

SH IC-Ba/H

2.5cc

Ion exchange

Function   equivalent to series use of Ba and H columns.

50 pieces/packet

SH IC-M

1cc/2.5cc

Chelating mechanism

Remove alkali earth metal   ions, alkali and transitional metal ions .

50 pieces/packet


General Mobilization of Ion Chromatography Consumables

How to use pretreatment column C18

How to use pretreatment column Ag/Na /H column

Needle filter


Needle filter

Sand core filtration device


Sand core filtration device

Similar Products

Self-regenerating suppressor

SHY-A-6/SHY-C-3
Self-regenerating electrolytic micro-membrane suppressor

2mm suppressor

SHY-A-6S 2mm
Miniature self-regenerating electrolytic micro-membrane suppressor

Manual sample injection

VI-11
Manual six-way injection valve

Sample injection

VF-02
Electromagnetic six-way sampling valve