3 pore ranges 20–100Å for herbal, petroleum & organic separation
SN-CHR-01 is a white uniform granular silica gel for column chromatography, supporting three pore structures — fine (A, 20–30Å), medium (B, 50–80Å) and coarse (C, 90–100Å). It is used for purifying active ingredients in traditional Chinese medicine, refining petroleum products, selective adsorption of organic gases/liquids and catalyst supports. Available in 60–400 mesh custom sizes.
Key Features
- 🔬 High-Purity SiO₂ — Based on high-purity silicon dioxide — stable chemical and thermal performance
- 🧪 Custom Production — Packaging and specifications tailored to customer requirements
Technical Specifications
| Item | Value |
|---|---|
| Pore (A/B/C) | 20–30 / 50–80 / 90–100 Å |
| Pore Volume | 0.35–0.45 / 0.5–0.7 / 0.85–1.0 ml/g |
| SSA | ≥600 / 450–600 / 320–400 m²/g |
| Mesh | 60–400 (custom) |
| Packing | 500g/1kg/10–25kg |
| Country of Origin | China |
Main Applications
Silica Gel
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.