SILICA GEL 400-700 MESH For Column Chromatography

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SILICA GEL 400-700 MESH For Column Chromatography Specification

Ingredients
Amorphous silica

Molecular Formula
SiO2nH2O

Shape
Granular or powder

Taste
Tasteless

CAS No
7631-86-9

HS Code
281122

Grade
Analytical grade

Solubility
Insoluble in water and most solvents

Structural Formula
SiO2

Physical Form
Granular or fine powder depending on mesh size

Density
0.7 Gram per cubic centimeter(g/cm3)

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

Poisonous
NO

Molecular Weight
Varies (dependent on hydration level)

Properties
Porous high surface area excellent adsorption capacity

Usage
Primarily employed as an adsorbent in chromatography processes

Shelf Life
Unlimited under proper storage conditions

Smell
Odorless

Ph Level
6.0-8.0

Refractive Rate
1.46

Purity
> 99%

EINECS No
231-545-4

Appearance
White to slightly translucent particles

Melting Point
1710C

Application
Used in column chromatography for separation and purification of compounds

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.