SILICA GEL H For Thin Layer Chromatography

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SILICA GEL H For Thin Layer Chromatography Specification

Molecular Formula
SiO2 nH2O

Shelf Life
Indefinite when stored properly in a moisture-free environment

Ph Level
Neutral to slightly acidic (pH 4-8)

Poisonous
NO

EINECS No
231-545-4

Storage
Store in a cool dry place away from moisture

Appearance
White fine powder or granules

Application
Used widely in thin-layer chromatography (TLC) as an adsorbent for separating complex mixtures

Usage
Applied as a stationary phase in TLC plates

Shape
Irregular granular or powder form

Smell
No smell

Ingredients
Primarily composed of silicon dioxide (SiO2)

Solubility
Insoluble in water and organic solvents

Grade
Analytical grade

Taste
Odorless and tasteless

HS Code
2811.22

Purity
High purity for precise chromatographic applications

Melting Point
1600C

Density
2.2 Gram per cubic centimeter(g/cm3)

Molecular Weight
Variable depends on hydration state

Properties
High surface area excellent adsorption capacity inert under most conditions

Physical Form
Powder or granular

CAS No
112926-00-8

Structural Formula
Consists of a three-dimensional network of silicon and oxygen atoms

Refractive Rate
Approximately 1.46

About SILICA GEL H For Thin Layer Chromatography

SILICA GEL H is a high-purity adsorbent primarily composed of silicon dioxide (SiO2), available in irregular granular or powder form. With a neutral to slightly acidic pH level, it is widely used in thin-layer chromatography (TLC) as a stationary phase for precise chromatographic applications. This odorless and tasteless product offers exceptional adsorption capacity due to its high surface area and inert properties. Its molecular formula SiO2 nH2O and variable molecular weight ensure effective separation of complex mixtures. SILICA GEL H is insoluble in water and organic solvents, exhibiting a melting point of 1600C, making it suitable for diverse chromatography needs.