SPE Cartridge Resprep Wax, 6 ml/200 mg, 30µm, 30 pc/PAK

Silica-free, bonded polymeric material—no unwanted secondary silica interactions, even with basic compounds.
High surface area—higher loading capacity compared to silica-based sorbents.
Stable over a wide pH range (0–14)—won’t hydrolyze under extreme conditions.
Water-wettable—streamlined conditioning and equilibration steps drastically reduce solvent usage and sample prep time.
No flow-rate dependence—maintains retention and capacity after conditioning, even if dried out from vacuum or positive pressure flows.
Choose cartridges for high loading capacity. 96-well plates for high throughput and automation.