Silica gel G UV254 pack of 5 kg in plastic container

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Silica gel G UV254 pack of 5 kg in plastic container Specification

HS Code
28112200

Appearance
Off-white powder or granules

Physical Form
Granular/powder

Grade
Laboratory/Industrial

Density
2.6 Gram per cubic centimeter(g/cm3)

Purity
Typically >99%

Refractive Rate
Approx. 1.46-1.48

Application
Used in thin-layer chromatography (TLC) and adsorption processes

Melting Point
Non-melting; decomposes above 1200°C

Properties
Highly porous high surface area moisture-absorbing

Usage
For laboratory and industrial separation processes

Structural Formula
SiO2

Solubility
Insoluble in water and most solvents

Ph Level
3-8 (typically neutral or slightly acidic)

Molecular Weight
Variable (depending on hydration)

Shelf Life
Indefinite under proper storage conditions

Shape
Amorphous

Poisonous
NO

Ingredients
Silicon dioxide and water in hydrated form

Molecular Formula
SiO2·nH2O

Taste
Odorless and tasteless

Storage
Store in a dry airtight plastic container to avoid moisture absorption

EINECS No
231-545-4

CAS No
7631-86-9

Smell
Odorless

About Silica gel G UV254 pack of 5 kg in plastic container

Silica gel G UV254 in a pack of 5 kg plastic container is an amorphous substance that finds application in thin-layer chromatography (TLC) and adsorption processes. This off-white powder or granules boast a high purity level of typically >99% and possess odorless, tasteless, and moisture-absorbing properties. With a refractive rate of approximately 1.46-1.48, this silica gel is suitable for laboratory and industrial separation processes, offering excellent solubility characteristics and a pH range of 3-8. It is insoluble in water and most solvents, ensuring longevity as it has an indefinite shelf life when stored correctly. Its unique molecular formula, SiO2nH2O, underscores its versatility and reliability across various industries.