Silica Gel Chromatography Packing Material

Biovanix silica gel chromatography packing materials provide high-purity spherical silica stationary phases — C18, C8, C4, Phenyl, SiO2, NH2, CN and Diol — with 5–50 μm particle sizes for analytical to preparative HPLC, flash chromatography and purification scale-up.

8 Bonded Phases

5–50 μm Particle Sizes

Analytical → Preparative Scale

High Coverage & End-Capping

Overview

Stationary Phases at the Heart of Chromatographic Separation

As the heart of chromatographic separation, Biovanix stationary phases include silica-based, agarose-based, and PSDVB/PMMA polymer-based media, offering a full range from analytical to preparative scales. With advanced surface modification technology and precise particle size control, our media excel in biopharmaceutical purification, natural product isolation, and chiral separation. Explore our Media Selection Guide to quickly find the optimal solution for your application.

Matrix

Spherical silica gel

High-purity, narrow particle size distribution

Bonded Phases

8 phases

C18 · C8 · C4 · Phenyl · SiO2 · NH2 · CN · Diol

Partikelgröße

5 / 10 / 15 / 20 / 30 / 50 μm

Analytical HPLC to flash & prep columns

Porengröße

100/120/300 Å

Consistent base across all phases

Fläche

100/300 m²/g

High loading capacity

pH-Bereich

pH1–12

Bonded phase stability window

Product Range

Silica Gel Packing Materials: 8 Phases, One Consistent Base

All seven bonded phases share the same 100 Å / 300 m²/g spherical silica base and are available in particle sizes from 5 to 50 μm — so a method developed on an analytical column transfers directly to preparative scale.

C18 Kieselgel

Octadecyl-bonded phase with high surface coverage and exhaustive end-capping for minimal undesired silanol activity; the most universal reversed-phase choice for analytes with low to high hydrophobicity. Price range $850–$9,000 depending on grade and package.

C8 Kieselsäure-Gel

Octyl-bonded phase with high surface coverage and exhaustive end-capping for minimal undesired silanol activity; similar selectivity to C18 with weaker retention and faster runs for analytes with low to high hydrophobicity.

C4 Kieselgel

Butyl-bonded phase with high surface coverage and exhaustive end-capping for minimal undesired silanol activity; gentlest retention of the alkyl series, well suited to proteins, peptides and other large hydrophobic analytes.

Phenyl-Kieselsäure-Gel

Phenyl-bonded phase with high surface coverage and exhaustive end-capping for minimal undesired silanol activity; adds π–π selectivity for aromatics and positional isomers across low to high hydrophobicity.

SiO2 Silicagel

Unmodified high-purity spherical bare silica for classic normal-phase separations and sample cleanup, where polar surface silanols retain the most polar analytes longest.

NH2/Amin-Kieselgel

Amino-bonded polar phase for normal-phase and HILIC modes — widely used for sugars and carbohydrates, and operable in weak anion-exchange mode for acidic analytes.

CN/Kieselgel mit Cyanogruppe

Cyano-bonded medium-polarity phase usable in both normal- and reversed-phase mode; ideal for compounds with small polarity differences that are over-retained on bare silica or C18.

Diol-Kieselgel

Diol-bonded phase providing a highly inert polar surface for HILIC separations, aqueous size-exclusion and protein separations with low non-specific adsorption.

Technologie-Service für Kieselgel

Maßgeschneidert für Spitzenleistungen, maßgeschneidert für Ihre Bedürfnisse.

Wir wissen, dass jedes Experiment einzigartig ist. Deshalb bieten wir maßgeschneiderte Silica-Chromatographiemedien an, um eine optimale Leistung Ihrer chromatographischen Analyse zu gewährleisten. Von der Auswahl der stationären Phasen bis hin zur Optimierung der Partikelgrößen arbeitet unser Expertenteam eng mit Ihnen zusammen, um Chromatographiemedien zu entwickeln, die perfekt auf Ihre spezifischen Bedürfnisse zugeschnitten sind. Entscheiden Sie sich für uns und schlagen Sie ein neues Kapitel der präzisen Trennung auf.