Transcription of HPLC Bonded Phases - Phenomenex
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HPLC Bonded Phases - Phenomenex
hplc Bonded Phases Phase Description Structure Phase Description Structure Si Silica NH2 APS, Amino, Amino Propyl Silyl Classic normal phase material. Suitable Si OH Reversed phase, normal phase, or weak for separating polar non-ionic organic anion exchange material. compounds. Reversed phase: useful for separating C1 TMS, SAS, Trimethyl carbohydrates. Normal phase: alternative selectivity to Si CH2CH2CH2NH2. Reversed phase material. Unique selectivity Si CH3. silica, not deactivated by small amounts for polar and multifunctional compounds. of water. C2 RP-2, Dimethyl Ion exchange: weak anion-exchanger when Reversed phase material. Si C2H5 used with buffers; separates anions and organic acids. C3 Propyl NO2 Nitro Reversed phase material. Used in Hydro- Si C3H7 Normal phase material.
Appendices 386 Phenomenex a selection of packing Material particle shape/size (μm) pore size (Å) pore Volume (mL/g) surface Area (m2/g) carbon Load % calculated* Bonded …
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