288705
Florisil® Inorganic Sorbent
<200 mesh, fine powder
别名:
活性硅酸镁, 硅酸镁
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关于此项目
经验公式（希尔记法）:
MgO3Si
化学文摘社编号:
分子量:
100.39
NACRES:
SB.52
PubChem Substance ID:
UNSPSC Code:
23201100
EC Number:
215-681-1
MDL number:
产品名称
弗洛里西®, <200 mesh, fine powder
InChI key
FKHIFSZMMVMEQY-UHFFFAOYSA-N
InChI
1S/Mg.O3Si/c;1-4(2)3/q+2;-2
SMILES string
[Mg++].[O-][Si]([O-])=O
grade
standard
form
fine powder
technique(s)
LPLC: suitable
surface area
289 m2/g
matrix
Magnesium silicate hydrate
matrix active group
magnesium silicate hydrate
particle size
<200 mesh, <74 μm
pore size
60 Å mean pore size
separation technique
hydrophilic interaction (HILIC)
Quality Level
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General description
Florisil, adsorbent for the separation of lipids is a commercially-prepared magnesia silica gel. It has a coarse mesh size which helps in rapid flow rate. Florisil is effective in promoting [1,3]-sigmatropic shift of myceophenolic acid related allyl phenyl ethers. Florisil cartridges are used in atmospheric sampling to assess possible interference from air contaminants.
Application
Florisil was used:
- as column packing material in column chromatography
- as an adsorbent in gas chromatography with electron capture detector (GC/ECD), capillary column chromatography, adsorption column chromatography
- in clean-up procedures in gas chromatography-tandem mass spectrometry and GC-FID
Legal Information
Florisil is a registered trademark of U.S. Silica Company
存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
An improved gas chromatographic method for the determination of perfluorocarbon tracers in the atmosphere
Lagomarsino, Raymond J.
Journal of Chromatographic Science, 34, 405-412 (1996)
The covalently bound flavin of Chromatium cytochrome c552. 1. Evidence for cysteine thiohemiacetal at the 8 alpha position.
W H Walker et al.
European journal of biochemistry, 48(2), 439-448 (1974-10-02)
Andrew C Singer et al.
Environmental toxicology and chemistry, 22(9), 1998-2004 (2003-09-10)
This study investigated the interactive effects of bioaugmentation, biostimulation, and the rhizosphere during remediation of Aroclor 1242-contaminated soil. Treatments were repeatedly augmented with polychlorinated bipheny (PCB)-degrading bacteria, inducers (carvone and salicylic acid), surfactant (sorbitan trioleate), minimal salts medium in a
Acid-treated Florisil as an adsorbent for column chromatography
Carroll, K. K.
Journal of the American Oil Chemists' Society, 40, 413-419 (1963)
P A de Paula Pereira et al.
Talanta, 49(2), 245-252 (2008-10-31)
A new sampling protocol was developed to determine methanol and ethanol in the gas phase, at low concentration levels, in urban atmospheres. The procedure involves collection of air samples (20.0-30.0 l) with three florisil cartridges connected in series, at a
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