SILICA GEL GF 254 For Thin Layer Chromatography

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SILICA GEL GF 254 For Thin Layer Chromatography Specification

Structural Formula
Composite of hydrated silica with fluorescent additives (e.g. fluorescein)

EINECS No
231-545-4

Usage
Used as a stationary phase for thin layer chromatography adsorbent in chromatography and separation processes

Shape
Amorphous

Grade
Laboratory grade

Smell
Odorless

Molecular Weight
Variable depending on hydration level

Properties
High adsorption capacity stable compatible with fluorescence detection

Physical Form
Fine powder

Refractive Rate
1.46

CAS No
7631-86-9

Shelf Life
Indefinite if stored properly in dry conditions

HS Code
3824.90

Storage
Store in a cool dry place away from moisture and strong acids

Solubility
Insoluble in water; dissolves in hydrofluoric acid

Molecular Formula
SiO2·nH2O

Ingredients
Silica gel with fluorescent indicator GF 254

Poisonous
NO

Appearance
White fine powder

Ph Level
4-8 (slightly acidic to neutral depending on preparation)

Density
0.7 Gram per cubic centimeter(g/cm3)

Taste
Odorless and tasteless

Melting Point
>1600°C

Application
Thin Layer Chromatography (TLC) adsorption desiccation separation sciences

Purity
High purity suitable for chromatography use

About SILICA GEL GF 254 For Thin Layer Chromatography

SILICA GEL GF 254 for Thin Layer Chromatography is a high-purity amorphous silica gel suitable for chromatography use. With a molecular formula of SiO2nH2O, this laboratory-grade product offers high adsorption capacity and stability, making it ideal as a stationary phase in chromatography and separation processes. The fine white powder consists of hydrated silica with fluorescent additives, ensuring compatibility with fluorescence detection techniques. With a pH level ranging from slightly acidic to neutral, it works effectively in adsorption, desiccation, and separation sciences. Silica Gel GF 254 is insoluble in water, odorless, tasteless, and non-poisonous, meeting quality standards for analytical applications.