Solid phase extraction cartridges SILICA, 1000 mg/6 ml, 30 pcs

4 types of traditional SPE absorbents for most common applications in a 3 or 6 ml column and luer connection. Suitable for non-polar compounds.

Surface area 300 m2 / g, particle size 40-60 m, pore size 120 A </ br> FLORISIL: Florisil pesticide grade. Suitable for halogenated and polar compounds such as multi-residual pesticides. Particle size 150 - 250 m.