🔹 Uses / Applications
Pharmaceuticals – Purification of active ingredients, intermediates.
Chemical Industry – Separation of dyes, fine chemicals, catalysts.
Herbal & Natural Extracts – Isolation of essential oils, alkaloids, plant extracts.
Research Labs – Routine organic compound purification.
Food & Beverages – Extraction and refinement of additives and flavors.
Column Chromatography
Special grade silica gel with controlled pore size and particle size, used as a stationary phase in column chromatography for separating and purifying compounds.
Technical Specifications
Composition: Amorphous Silicon Dioxide (SiO₂), high purity.
Appearance: White free-flowing powder / granules.
Particle Size:
60–120 mesh (125–250 µm) – general lab separations
100–200 mesh (75–150 µm) – fine separations
230–400 mesh (40–75 µm) – high resolution chromatography
Pore Size: ~60 Å (6 nm) – optimized for organic compound separation.
Surface Area: ~600–800 m²/g for strong adsorption.
Moisture Content: ≤5%.
pH Range: Neutral (6.5–7.5).
Why Customers Choose Our Silica Gel for Chromatography?
✔ High Purity & Neutral pH – Ensures reliable results.
✔ Controlled Particle Size – Smooth flow & reproducible separation.
✔ Large Surface Area – Strong adsorption capacity.
✔ Multiple Grades Available – Mesh sizes for all applications.
✔ Trusted by Labs & Industry – Consistent performance.
Coa Of Silicagel Column Chromatography
SR NO. | TEST | 60 * 120 mesh | 100 * 200 Mesh | 200 * 400 mesh | UNIT |
01. | Assay (as SiO2) | 97.80 | 97.80 | 97.80 | % |
02. | pH of 5% Solution | 7 +/- 0.5 | 7 +/- 0.5 | 7 +/- 0.5 | — |
03. | Bulk Density | 450-500 | 450-500 | 450-500 | gm/cm3 |
04. | Loss on Drying | <3% | <3% | <3% | % |
05. | Surface Area | 350-450 | 450-650 | 450-650 | % |
06. | Chloride content | <20 ppm | <20 ppm | <20 ppm | % |
07. | Sulphate content | <20 ppm | <20 ppm | <20 ppm | % |
08. | Iron content | <20 ppm | <20 ppm | <20 ppm | % |