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Merck

60745

Supelco

Silica gel Inorganic Sorbent

high-purity grade, 70-230 mesh

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About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12352309
PubChem Substance ID:
NACRES:
SB.52

Pricing and availability is not currently available.

product name

Silica gel, high-purity grade, 90Å, 70-230 mesh, for column chromatography

grade

for column chromatography
high-purity grade

Quality Level

form

powder or crystals

technique(s)

LPLC: suitable

surface area

500 m2/g , approx.

matrix

Silica

matrix active group

silica

particle size

0.063-0.200 mm (70-230 mesh ASTM)
70-230 mesh

pore size

90 Å mean pore size

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This Item
SAB4502148SAB4502149WH0005159M8
Gene Information

human ... PDGFRB(5159)

Gene Information

human ... PDGFRB(5159)

Gene Information

human ... PDGFRB(5159)

Gene Information

human ... PDGFRB(5159)

antibody form

crude ascites

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

purified immunoglobulin

clone

275CT1, monoclonal

clone

polyclonal

clone

polyclonal

clone

4C12, monoclonal

species reactivity

mouse

species reactivity

mouse, human, rat

species reactivity

rat, mouse, human

species reactivity

human

technique(s)

western blot: 1:500-1:16000

technique(s)

ELISA: 1:1000, immunofluorescence: 1:100-1:500, immunohistochemistry: 1:50-1:100, western blot: 1:500-1:1000

technique(s)

ELISA: 1:40000, immunofluorescence: 1:100-1:500, immunohistochemistry: 1:50-1:100, western blot: 1:500-1:1000

technique(s)

immunoprecipitation (IP): suitable, indirect ELISA: suitable, proximity ligation assay: suitable, western blot: 1-5 μg/mL

General description

Silica gel is a rigid 3D network of colloidal silica.[1] It is exclusively used as a support material for the active titanium (III) centers in Ziegler-Natta catalysts. Silica gel allows a controlled fragmentation leading to form uniform polymer particles with narrow particle size distribution and high bulk density.[2] Silica gel is classified as below:
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent removed by supercritical extraction[1]

Application

Silica gel may be used in separation of single-walled carbon nanotube (SWNT) by simple filtration.[3]

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Christopher A Dyke et al.
Journal of the American Chemical Society, 127(12), 4497-4509 (2005-03-24)
In this report, procedures are discussed for the enrichment of single-walled carbon nanotube (SWNT) types by simple filtration of the functionalized SWNTs through silica gel. This separation uses nanotube sidewall functionalization employing two different strategies. In the first approach, a
A simple method for production of pure silica from rice hull ash
Kalapathy, U., A. Proctor, and J. Shultz.
Bioresource Technology, 73, 257-262 (2000)
Silica gel supported zirconocene dichloride/methylalumoxane catalysts for ethylene polymerization: Effects of heterogenation on activity, polymer microstructure and product morphology.
Janiak, Christoph, and Bernhard Rieger.
Angew. Makromol. Chem., 215, 47-57 (1994)

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