Quick Details

Classification: Chemical Auxiliary Agent, Chemical Auxiliary Agent CAS No.: 7631-86-9 Other Names: Silicon dioxide MF: mSiO2.nH2O EINECS No.: 231-545-4 Purity: 98% Type: Adsorbent Adsorbent Variety: Silica Gel Usage: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, desiccant Color: white,blue,orange Size: 2--5,1--3,3--6,0.2--1.0 mm Package: 25kg bag or drum Application A: desiccant Application B: Silica gel for Column layer Chromatography Application C: Cat litter Application D: Catalyst carrier

Specifications

silica gel

blue,white

bead form,size 1--2mm,1--3mm,2--5mm

supply over 30 kinds of silica gel

in different application

Silica gel

blue,white,orange

bead form,size 1--2mm,1--3mm,2--5mm

Brief Introduction

We regularly export Silica Gel in large quantity. We handle of a series of silica gel in different usages, such as for Column-layer Chromatography, thin-layer Chromatography,air drying, catalyst carrier, liquid drying,etc.We export the above items in in different size.We are the most competitor in the field of SILICA GEL. We also could supply the goods according to your specification.We also supply Silica Alumina Gel,Silicic Acid, etc.

Characteristcs:

MF : mSiO2.nH2O

CAS No.7631-86-9

Color : white , blue,orange

Size : bead form or granular form, from 0.2--1.0mm,1--3mm,2--5mm,3--6mm,4--8mm,etc.

Product list :

1) FNG Silica Gel: Spherical Sharp, used for air drying in the air separating process for various industrial gases.

2) C Type Silica Gel: Translucent Spherical Sharp, used for drier, adsorbent & catalyst carrier.

3) B Type Silica Gel: Transparent Spherical Sharp, mainly used as liquid adsorbents, Struture lying between macro-pored and fine-pored silica gel.

4) Blue Silica Gel: Lumps or Spherical Sharp, After absorbing Moisture, it turns from blue to red, visually indicating the relative humidity of the given environments.

5) DL Blue Silica Gel: Lumps or Spherical Sharp, used as humidity indicator or drier in judging if the adsorption and drying process is up to the requirements.

6) Fine-Pored Silica Gel: Lumps or Spherical Sharp, used for drying and moisture-proof.

7) Macro-pored Silica Gel: Lumps or Spherical Sharp, used for moisture-proof packing and dehydration and purification of industrial gases.

8) Silica Gel (tablet): Used for moisture-proof for pharmaceutical and food industry.

9) Silica Gel for variable-pressure adsorption: Similar to fine-pored Silica gel, Its selective adsorptive capability is higher than fine-pored silica gel.

10) Silica gel for Column layer Chromatography: Since the amount of time, it takes to adsorb the various substance, it can achieve the separation and purification from the mixed components, used for refining petroleum and pharmaceutical industry.

11) Silica gel for thin layer Chromatography: Used for analysis and separation of various natural and synthetic substances.

12) Cat Sands(Cat litter): Used for pets, a ideal pet waste cleaner.

13) Silicic Acid: Used for fusion agent for processing tungsten filaments.

14) Silica Alumina Gel: Faint yellow molecular;

Formula: SiO2.Na2O3.mH2O; Used for dewatering of natural gas, adsorption and separation of light hydrocarbon.

15) Activated Silica Gel: Used for identifying poisonous and harmful gases for atmospheric monitoring & mining industry.

Basic Specification

Package: 25kg bag or 25kg drums, or as your request

Application :

a.Desiccant

b.Chemistry

silica gel is used in chromatography as a stationary phase. In column chromatography the stationary phase is most often composed of silica gel particles of 40-63 μm. Different particle sizes are used for achieving a desired separation of certain molecular sizes. In

this application, due to silica gel's polarity, non-polar components tend to elute before more polar ones, hence the name normal phase chromatography. However, when hydrophobic groups (such as C18 groups) are attached to the silica gel then polar components elute first and the method is referred to as reverse phase chromatography. Silica gel is also applied to aluminum, glass, or plastic sheets for thin layer chromatography.

c.Cat litter

Silica gel is also used as cat litter by itself or in combination with more traditional materials, such as clays including bentonite. It is trackless and virtually odorless, albeit expensive.