J.T. Baker SPE Separation/Extraction Column BakerBond spe, PP, PAH SOIL, 500 mg cyano (top) and 1000 mg silica gel, separated by a PE frit, 6 ml, 1500

BAKERBOND spe™ single-use columns made of PP, prefilled with high-capacity sorbents between two 20 µm PE frits.