Quadrex

Quadrex GC Column Quadrex 007-225, 20 m x 0.18 mm ID, 0.2 μm film

Name: Quadrex GC Column Quadrex 007-225, 20 m x 0.18 mm ID, 0.2 μm film
Brand: Quadrex

007-225 is the Quadrex designation for a 50% cyanopropylphenylmethylpolysiloxane. This phase has both permanent dipole interactions (nitrile), induced dipole interactions (phenyl) and dispersion interactions. It has a unique selectivity for derivatized compounds such as fatty acids and carbohydrates. Non-volatile residues can be flushed from the column to restore column performance. Comparable to Ohio Valley OV-225Zobraziť viac

od 528,00 €

1 ponuka

Zobraziť ponuky