SILICA GEL 400-700 MESH For Column Chromatography

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SILICA GEL 400-700 MESH For Column Chromatography Specification

Shape
Granular or powder

CAS No
7631-86-9

Melting Point
1710C

Physical Form
Granular or fine powder depending on mesh size

Application
Used in column chromatography for separation and purification of compounds

Solubility
Insoluble in water and most solvents

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

Ph Level
6.0-8.0

Density
0.7 Gram per cubic centimeter(g/cm3)

Poisonous
NO

Appearance
White to slightly translucent particles

Shelf Life
Unlimited under proper storage conditions

Refractive Rate
1.46

Usage
Primarily employed as an adsorbent in chromatography processes

EINECS No
231-545-4

Properties
Porous high surface area excellent adsorption capacity

Purity
> 99%

HS Code
281122

Ingredients
Amorphous silica

Taste
Tasteless

Molecular Formula
SiO2nH2O

Grade
Analytical grade

Smell
Odorless

Molecular Weight
Varies (dependent on hydration level)

Structural Formula
SiO2

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.