Silica Gel 70-230 Mesh For Column Chromatography

Product Description

Silica Gel 70–230 Mesh is a medium-fine grade silica gel designed specifically for column chromatography. With a particle size range of ~63–210 µm, it provides a balanced combination of resolution, adsorption efficiency, and flow rate, making it ideal for both analytical and preparative separations.

This grade is widely used in organic chemistry, pharmaceuticals, natural product isolation, and industrial research, ensuring reproducible and high-quality separation of compounds.

Key Features

• Chemical Name: Silica Gel
• Chemical Formula: SiO₂ · nH₂O
• CAS Number: 112926-00-8
• Appearance: White, free-flowing crystalline granules/powder
• Mesh Size: 70–230 (average particle size ~63–210 µm)
• Surface Area: ~600–800 m²/g
• Pore Volume: ~0.35–0.45 cm³/g
• Bulk Density: 0.70–0.80 g/cm³ (typical)
• pH (Slurry in water): 6.5–7.5 (neutral to slightly acidic)
• Purity: High-grade silica gel suitable for chromatography

Applications

Chromatography & Laboratory Uses

• Widely applied in column chromatography for separation and purification of complex mixtures.
• Suitable for organic synthesis, natural product isolation, and medicinal chemistry.
• Effective in purification of alkaloids, flavonoids, terpenes, and other biomolecules.
• Provides an excellent balance between separation efficiency and column flow rate.

Industrial & Pharmaceutical Uses

• Used in drug discovery and pharmaceutical development.
• Applied in chemical and biotech industries for compound purification.
• Suitable for both small-scale laboratory work and industrial chromatography.

Safety & Handling

• Hazard: Non-toxic and chemically inert; may cause mechanical irritation due to dust.
• Precautions: Use gloves, goggles, and a dust mask during handling.
• Storage: Keep in sealed containers in a cool, dry environment. Protect from moisture.
• Disposal: Dispose according to local regulations for laboratory waste.

Why Choose Silica Gel 70–230 Mesh?

• Optimal particle size for efficient compound separation.
• High-purity silica gel ensuring reproducible chromatographic results.
• Suitable for research, pharmaceuticals, and industrial applications.
• Laboratory-tested for performance and consistency.

Price in Bangladesh

Available in 250 g, 500 g, 1 kg, and bulk packaging at competitive rates.
Discounts available for bulk orders, universities, and research institutions.

Where to Buy

Silica Gel 70–230 Mesh for Column Chromatography is available through certified laboratory chemical suppliers across Bangladesh.

Why Buy from M/S Bright Scientific Co.?

• Trusted Supplier: Serving universities, pharmaceutical, and industrial research labs.
• Verified Quality: Specially tested for chromatography performance.
• Affordable Pricing: Best value for both small and bulk quantities.
• Reliable Delivery: Fast and safe supply network nationwide.

Contact Information

M/S Bright Scientific Co.
📞 Phone: 01711285976