SPE cartridges generally include traditional silica-based SPE cartridges and inorganic chemical based SPE cartridges. GVS independently researches and develops sorbents to ensure its stability and performance. Normal phase, reverse phase, and ion exchange phase are available to improve sample preparation efficiency.
- Florisil pesticide grade
- Extracting multi-residual pesticides
- Particle size: 150 - 250µm
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