Search Thermo Fisher Scientific
Thermo Scientific™
Dionex™ Guardcap™ AEX Vial Caps
Catalog number: 302981
Thermo Scientific™
Dionex™ Guardcap™ AEX Vial Caps
Catalog number: 302981
Remove high levels of anions, neutralize acidic samples, and filter particulates with Thermo Scientific™ Dionex™ Guardcap™ AEX vial caps. Designed for use with Thermo Scientific Dionex AS-DV autosampler PolyVials, Dionex Guardcap AEX vial caps contain strong anion-exchange resin in the borate form embedded in a high density polyethylene matrix. Dionex Guardcap AEX vial caps seamlessly bring the power of automated inline sample preparation to your existing sample workflow without the need for additional labor, time, and complexity.
Catalog Number
302981
Unit Size
Each
Includes
70 cm reduced volume sample transfer line
Price (USD)
Price: 68.00
Your Price:
Availability
-
Quantity
| Type | Functionalized Vial Cap with Transfer Line |
| Includes | 70 cm reduced volume sample transfer line |
| Material | Borate form anion-exchange resin |
| For Use With (Equipment) | 5 mL AS-DV PolyVials |
| Unit Size | Each |
Catalog Number
Unit Size
Each
Includes
No accessories
Price (USD)
Price: 365.00
Your Price:
Availability
-
Quantity
| Type | Functionalized Vial Cap |
| Includes | No accessories |
| Material | Borate form anion-exchange resin |
| For Use With (Equipment) | 5 mL AS-DV PolyVials |
| Unit Size | Each |
Showing 2 of 2
| Catalog Number | Specifications | Unit Size | Includes | Price (USD) | Availability | Quantity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 302981 | Each | 70 cm reduced volume sample transfer line | Price: 68.00 Your Price: | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 302982 | Each | No accessories | Price: 365.00 Your Price: | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Each Guardcap AEX vial cap:
- Saves time and effort vs. traditional offline sample preparation cartridges.
- Removes up to 800 mg/L anions (e.g., sulfate) from 250 µL of sample.
- Neutralizes up to 250 µL of 30 mM MSA, HCl, or other monovalent acid.
- Filters better than 80% of particulate matter greater than 20 µm in diameter.
Obtain Superior Analytical Results with Greatly Reduced Effort
Increase the lifetime of your analytical columns and suppressors by removing anions and particulates that can foul them. Sample preparation is performed inline, within the Dionex Guardcap vial cap, and automated by the autosampler. Dionex Guardcap vial caps can improve the reproducibility of analyses because important parameters such as timing, flow rate, and delivery volume are easily set and controlled by the autosampler.
Convenient and Easy-to-Use
Dionex Guardcap AEX vial caps come in the familiar filter cap format used with Dionex PolyVials. Unlike traditional offline sample preparation cartridges, Dionex Guardcap AEX vial caps require no time-consuming pretreatment procedures prior to use- simply install these functionalized vial caps on your sample vials and your samples are ready for analysis.