Quadrex

Quadrex GC Column Quadrex 007-225, 25 m x 0.53 mm ID, 3 μm film

Name: Quadrex GC Column Quadrex 007-225, 25 m x 0.53 mm ID, 3 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-225Show more

from 689,45 €

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