1. Use a disposable syringe to draw 5 mL of chromatographic pure methanol and push it into the C18 cartridge at a flow rate of 2~4 mL/min.
2. Use a disposable syringe to draw 10mL of secondary deionized water and push it into the C18 cartridge at a flow rate of 2~4mL/min.
3. The C18 cartridge should be placed flat for 20 minutes to ensure its full activation.
4. Use a disposable syringe to draw the sample solution, push it into C18 at a flow rate of 2~4mL/min, and discard the first 3mL.
5. Collect the following liquid, combine it with a syringe filter, and directly enter the ion chromatography for analysis, or transfer it to a sample bottle for sample injection analysis through an autosampler.
وصف
IC-C18 Column 400mg 1 CC 10 EA
IC-C18 pretreatment column: Use to removal of hydrophobic compounds pH range 2~8.The activation and use steps of common pretreatment cartridges:
1. Use a disposable syringe to draw 5 mL of chromatographic pure methanol and push it into the C18 cartridge at a flow rate of 2~4 mL/min.
2. Use a disposable syringe to draw 10mL of secondary deionized water and push it into the C18 cartridge at a flow rate of 2~4mL/min.
3. The C18 cartridge should be placed flat for 20 minutes to ensure its full activation.
4. Use a disposable syringe to draw the sample solution, push it into C18 at a flow rate of 2~4mL/min, and discard the first 3mL.
5. Collect the following liquid, combine it with a syringe filter, and directly enter the ion chromatography for analysis, or transfer it to a sample bottle for sample injection analysis through an autosampler.
6. In principle, the C18 treatment cartridge is disposable, but in order to save costs, it can be reused after activation and regeneration. The regeneration method is: repeat steps 1 and 2 for regeneration. Generally, a C18 column can be regenerated 5 times.
Main parameter
Material of filler: C18
Capacity: 400mg 1 cc
Package: 10 ea/pk
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Model Number : IC-C18-1cc
Origin : Mainland China
Material of tube : PP
Material of filter : C18
Capacity : 400mg 1 CC
Package : 10 ea/pk