SILICA GEL 400-700 MESH For Column Chromatography

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SILICA GEL 400-700 MESH For Column Chromatography Specification

Purity
> 99%

Melting Point
1710°C

Solubility
Insoluble in water and most solvents

Application
Used in column chromatography for separation and purification of compounds

HS Code
281122

Structural Formula
SiO2

Shape
Granular or powder

CAS No
7631-86-9

Taste
Tasteless

Density
0.7 Gram per cubic centimeter(g/cm3)

Physical Form
Granular or fine powder depending on mesh size

Ingredients
Amorphous silica

EINECS No
231-545-4

Usage
Primarily employed as an adsorbent in chromatography processes

Ph Level
6.0-8.0

Molecular Weight
Varies (dependent on hydration level)

Molecular Formula
SiO2·nH2O

Smell
Odorless

Shelf Life
Unlimited under proper storage conditions

Poisonous
NO

Refractive Rate
1.46

Appearance
White to slightly translucent particles

Storage
Store in a dry cool place away from moisture or volatile substances

Properties
Porous high surface area excellent adsorption capacity

Grade
Analytical grade

About SILICA GEL 400-700 MESH For Column Chromatography

SILICA GEL 400-700 MESH for Column Chromatography is a high-quality analytical-grade product primarily used in the separation and purification of compounds through chromatography processes. This amorphous silica material, with molecular formula SiO2nH2O, is insoluble in water and most solvents. With excellent adsorption capacity, porous high surface area, and purity over 99%, it meets the stringent requirements of chromatography applications. The granular or fine powder form, odorless and tasteless nature, and white to slightly translucent appearance make it suitable for various industrial uses. Furthermore, its stable properties, including a melting point of 1710C, pH level of 6.0-8.0, and density of 0.7 g/cm3, ensure reliable and efficient performance.