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Resolve quaternary amine cationic polar pesticides including chlormequat, mepiquat, paraquat, and diquat with the Thermo Scientific™ Dionex™ IonPac™ CS21-Fast-4μm column. The unique selectivity of the Dionex IonPac CS21-Fast-4μm column allows it to resolve trace amounts of cationic polar pesticides in high ionic strength matrices within approximately fifteen minutes using an electrolytically generated MSA gradient. Quaternary amines are eluted away from matrix cations, making the Dionex IonPac CS21-Fast-4μm column ideal for IC-MS/MS applications where matrix ions are diverted to waste.
產品號碼
303348
Unit Size
Each
Column Type
Separator Column
For Use With (Equipment)
Dionex IonPac CG21-Fast-4µm Microbore Guard Column
Column Capacity
110 µeq
Length (Metric)
150 mm
價格 (HKD)
| Column Construction | PEEK |
| Column Type | Separator Column |
| Crosslinking | 80% DVB |
| Column Capacity | 110 µeq |
| Column Chemistry | Acidic |
| Flow Rate | 0.30 mL/min |
| For Use With (Application) | Cation Exchange |
| For Use With (Equipment) | Dionex IonPac CG21-Fast-4µm Microbore Guard Column |
| Hydrophobicity | Low |
| Max. Pressure | 5000 psi |
| Solvent Compatibility | pH 0-7, HPLC solvents (100% acetonitrile and up to 20% isopropyl alcohol), primary and secondary alcohols should be avoided) |
| Particle Size | 4 µm |
| Format | Microbore |
| Packing Material | Ethylvinylbenzene/Divinylbenzene |
| Length (Metric) | 150 mm |
| Diameter (Metric) | 2 mm |
| Unit Size | Each |
| Column Construction | PEEK |
| Column Type | Guard Column |
| Crosslinking | 80% DVB |
| Column Capacity | 22 µeq |
| Column Chemistry | Acidic |
| Flow Rate | 0.30 mL/min |
| For Use With (Application) | Cation Exchange |
| For Use With (Equipment) | Dionex IonPac CS21-Fast-4µm Microbore Analytical Column |
| Hydrophobicity | Low |
| Max. Pressure | 5000 psi |
| Solvent Compatibility | pH 0-7, HPLC solvents (100% acetonitrile and up to 20% isopropyl alcohol), primary and secondary alcohols should be avoided) |
| Particle Size | 4 µm |
| Format | Microbore |
| Packing Material | Ethylvinylbenzene/Divinylbenzene |
| Length (Metric) | 30 mm |
| Diameter (Metric) | 2 mm |
| Unit Size | Each |
顯示 2 項，共 2 項
| 產品號碼 | 規格 | Unit Size | Column Type | For Use With (Equipment) | Column Capacity | Length (Metric) | 價格 (HKD) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 303348 | Each | Separator Column | Dionex IonPac CG21-Fast-4µm Microbore Guard Column | 110 µeq | 150 mm | 與我們聯繫 › | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| 303349 | Each | Guard Column | Dionex IonPac CS21-Fast-4µm Microbore Analytical Column | 22 µeq | 30 mm | 與我們聯繫 › | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Superior Chromatographic Performance
- High capacity allows injection of complex matrices without overloading the column while maintaining excellent peak shapes for lower concentration analytes.
- Quickly separate trace levels of the four major quaternary amine cationic polar pesticides chlormequat, mepiquat, paraquat, and diquat in high ionic strength matrices using an MSA gradient.
- Separate other cationic pesticides of interest including diethanolamine, triethanolamine, N-N-dimethylhydrazine, trimethylsulfonium, morpholine, melamine, streptomycin, and nereistoxin.
Specifically designed for IC-MS/MS applications
- Completely resolves paraquat and diquat, species with similar masses.
- Available in microbore format that is compatible with MS flow rates.
- Selectivity allows matrix ions to be diverted to waste which keeps the MS source cleaner.
- Solvent compatible (up to 100% acetonitrile and 20% isopropyl alcohol).
- Fast analysis of cationic polar pesticides in food, beverages, and environmental waters.
Use with a High-Pressure IC system
A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-6000 HPIC system or Thermo Scientific™ Dionex™ Integrion™ HPIC system is required to operate this column under standard conditions.
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