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645524

Supelco

Silica gel Inorganic Sorbent

technical grade, 200-425 mesh

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About This Item

CAS Number:
112926-00-8
EC Number:
231-545-4
MDL number:
MFCD00011232
UNSPSC Code:
12352309
PubChem Substance ID:
24883382
NACRES:
SB.52
Pricing and availability is not currently available.

Product Name

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

grade

technical grade

Quality Level

100

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)

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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717185717177227196
Silica gel technical grade, pore size 60 Å, 200-425 mesh particle size

645524

Silica gel

Silica gel technical grade, pore size 60 Å, 230-400 mesh particle size, 40-63 μm particle size

717185

Silica gel

Silica gel technical grade, pore size 60 Å, 70-230 mesh, 63-200 μm

717177

Silica gel

Silica gel high-purity grade (9385), pore size 60 Å, 230-400 mesh particle size

227196

Silica gel

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

0.7-0.85 cm3/g pore volume (approx.), 60 Å

pore size

~0.8 cm3/g pore volume, 60 Å

matrix

Silica

matrix

Silica

matrix

Silica

matrix

Silica

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

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 Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP7254
MKCM5723
MKCK9312
MKCJ7411
MKCJ4028

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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)

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