Silica gel Inorganic Sorbent

Name: Silica gel Inorganic Sorbent
Brand: ALDRICH

technical grade, 200-425 mesh

Slide 1 of 1

Select a Size

Pricing and availability is not currently available.

About This Item

CAS Number:

7631-86-9

UNSPSC Code:

12352309

PubChem Substance ID:

24883382

NACRES:

SB.52

EC Number:

231-545-4

MDL number:

MFCD00011232

Key Documents

View All Documentation

Product Name

Silica gel, technical grade, pore size 60 Å, 200-425 mesh particle size

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

grade

technical grade

description

Residual water (≤12%)

form

powder

manufacturer/tradename

Sigma-Aldrich

technique(s)

LPLC: suitable

surface area

500-600 m²/g , approx.

matrix

Silica

matrix active group

silica

particle size

200-425 mesh, 35-75 μm

pore size

0.75 cm³/g pore volume (approx.), 60 Å

pH

6.5-7.5

bp

2230 °C

mp

>1600 °C

separation technique

hydrophilic interaction (HILIC)

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Analytical Chemistry

Analytical Chromatography

LPLC Media & Accessories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item	717185	288594	717177
Supelco 645524 Silica gel	Supelco 717185 Silica gel	Supelco 288594 Silica gel	Supelco 717177 Silica gel
particle size 200-425 mesh, 35-75 μm	particle size 230-400 mesh, 40-63 μm	particle size 200-400 mesh, 40-75 μm	particle size 63-200 μm, 70-230 mesh
matrix Silica	matrix Silica	matrix Silica	matrix Silica
separation technique hydrophilic interaction (HILIC)	separation technique hydrophilic interaction (HILIC)	separation technique hydrophilic interaction (HILIC)	separation technique hydrophilic interaction (HILIC)
matrix active group silica	matrix active group silica	matrix active group silica	matrix active group silica
pore size 0.75 cm³/g pore volume (approx.), 60 Å	pore size 0.7-0.85 cm³/g pore volume (approx.), 60 Å	pore size 0.75 cm³/g pore volume, 60 Å	pore size 0.7-0.85 cm³/g pore volume (approx.), 60 Å
form powder	form powder	form powder	form powder

Application

Silica gel has been used for the solid phase extraction (SPE) fractionation of organohalogen compounds in biological organ tissues.[1] Silica gel column may be employed for the clean-up procedures in multiresidue methods of pesticide analyses[2] and as a support for the fabrication of pentachlorophenol (PCP)-imprinted functionalized sorbents for the analysis of trace pentachlorophenol in water samples by SPE combined with high performance liquid chromatography (HPLC).[3]

Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Analyses of pesticides and their metabolites in foods and drinks.

Ahmed, et al.

TrAC, Trends in Analytical Chemistry, 20(11), 649-661 (2001)

Preparation and evaluation of a molecularly imprinted sol-gel material for on-line solid-phase extraction coupled with high performance liquid chromatography for the determination of trace pentachlorophenol in water samples.

Han, et al.

Journal of Chromatography A, 1100(2), 131-136 (2005)

Development of an accelerated solvent extraction and gel permeation chromatography analytical method for measuring persistent organohalogen compounds in adipose and organ tissue analysis.

Saito, et al.

Chemosphere, 57(5), 373-381 (2004)

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service