Solid phase extraction cartridges NH2, 500 mg/3 ml, 50 pcs

4 types of traditional SPE de absorbents for most of commonly used applications in column of 3 or 6 ml and luer connection. C18: End-capped silica-based octadecyl. Suitable for non-polar compounds. Surface area 300 m2/g, particle size 40-60 µ:m, pore size 120 Å. SILICA: Silica unbounded silica gel. Suitable for polar compounds. Surface area 480 m2/g, particle size 40-75 µ:m, pore size 70 Å. FLORISIL: Florisil pesticide grade. Suitable for halogenated and polar compounds such as multiresidual pesticides. Particle size 150-250 µ:m. NH2: Silica-based aminopropyl. Suitable for moderately polar and acidic compounds. Surface area 200 m2/g, particle size 40-75 µ:m, pore size 100 Å

phase: NH2, quantity (mg): 500, volume (ml): 3, pcs per sales unit: 50, sales unit reference: SPHE-N35-050