Solid phase extraction disk, ENVI™-18Lieferant: Merck
57171.EA 289 EUR57171.
Solid phase extraction disk, ENVI™-18
Solid phase extraction disks provides faster flow rates and exhibits less clogging than PTFE discs for the extraction of organic contaminants from drinking water samples.
- Reversed phase retention mechanism
- Porous glass fiber membranes embedded with C18 or C8 modified silica particles
Applications include polynuclear aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), phthalates, semivolatile organics, paraquat and diquat, pesticides and herbicides.