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220736

Sigma-Aldrich

Florisil®

100-200 mesh

Synonym(s):

Activated magnesium silicate, Magnesium silicate

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About This Item

Empirical Formula (Hill Notation):
MgO3Si
CAS Number:
1343-88-0
Molecular Weight:
100.39
EC Number:
215-681-1
MDL number:
MFCD00078249
UNSPSC Code:
12352200
PubChem Substance ID:
329752244
NACRES:
SB.52
Pricing and availability is not currently available.

form

powder

Quality Level

100

technique(s)

gas chromatography (GC): suitable

particle size

100-200 mesh

transition temp

transition temp 650 °C (activation temperature)

SMILES string

[Mg++].[O-][Si]([O-])=O

InChI

1S/Mg.O3Si/c;1-4(2)3/q+2;-2

InChI key

FKHIFSZMMVMEQY-UHFFFAOYSA-N

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1 of 4

This Item
2028128870520280-U
Florisil® 100-200 mesh

220736

Florisil®

Florisil® 100-200 mesh, fine powder

20281

Florisil®

Florisil® <200 mesh, fine powder

288705

Florisil®

Florisil® 60-100 mesh, coarse powder

20280-U

Florisil®

form

powder

form

fine powder

form

fine powder

form

coarse powder

particle size

100-200 mesh

particle size

100-200 mesh, 74-149 μm

particle size

<200 mesh, <74 μm

particle size

149-250 μm, 60-100 mesh

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

technique(s)

gas chromatography (GC): suitable

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

technique(s)

LPLC: suitable

transition temp

transition temp 650 °C (activation temperature)

transition temp

-

transition temp

-

transition temp

-

Application

An activated magnesium silicate used as an adsorbent in gas chromatography.

Legal Information

Florisil is a registered trademark of U.S. Silica Company

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCP9555
    MKCP9457
    MKCN9334
    MKCM4602
    MKCL3741

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    Separation of lipid classes by chromatography on florisil.
    Carroll KK.
    Journal of Lipid Research, 2(2), 135-141 (1961)
    E Gefen et al.
    Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 182, 58-63 (2014-12-17)
    Scorpions exhibit some of the lowest recorded water loss rates among terrestrial arthropods. Evaporative water loss to the surrounding environment occurs mainly through the integument, and thus its resistance to water loss has paramount significance for the ability of scorpions
    Iyad Rashid et al.
    Journal of pharmaceutical sciences, 98(12), 4887-4901 (2009-08-20)
    When chitin is used in pharmaceutical formulations, processing of chitin with metal silicates is advantageous, from both an industrial and pharmaceutical perspective, compared to processing using silicon dioxide. Unlike the use of acidic and basic reagents for the industrial preparation
    Ozlem Alptekin et al.
    Enzyme and microbial technology, 49(6-7), 547-554 (2011-12-07)
    Catalase was covalently immobilized onto florisil via glutaraldehyde (GA) and glutaraldehyde+6-amino hexanoic acid (6-AHA) (as a spacer arm). Immobilizations of catalase onto modified supports were optimized to improve the efficiency of the overall immobilization procedures. The V(max) values of catalase
    Espen Mariussen et al.
    Journal of chromatography. A, 1217(9), 1441-1446 (2010-01-19)
    To optimize clean-up procedures for the analysis of alpha-, beta-, and gamma-hexabromocyclododecanes (HBCD) in environmental and biological extracts, their retention behavior on silica gel and florisil was investigated using diverse mobile-phase solvents and accounting for matrix effects. The beta-diastereomer, relative
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