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288705

Florisil® Inorganic Sorbent

<200 mesh, fine powder

Synonim(y):

Activated magnesium silicate, Magnesium silicate

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Gabaryty przesyłkiSKUDostępnośćCena netto
250 g
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568,00 zł
1 kg
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
1580,00 zł

Informacje o tej pozycji

Wzór empiryczny (zapis Hilla):
MgO3Si
Numer CAS:
Masa cząsteczkowa:
100.39
NACRES:
SB.52
PubChem Substance ID:
UNSPSC Code:
23201100
EC Number:
215-681-1
MDL number:

568,00 zł


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Nazwa produktu

Florisil®, <200 mesh, fine powder

grade

standard

Quality Level

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

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Ta pozycja
032864638546384
Florisil&#174; for the determination of hydrocarbon acc. to ISO 9377-2

Supelco

03286

Florisil®

pore size

60 Å mean pore size

pore size

60 Å mean pore size

pore size

60 Å mean pore size

pore size

60 Å mean pore size

separation technique

hydrophilic interaction (HILIC)

separation technique

hydrophilic interaction (HILIC)

separation technique

hydrophilic interaction (HILIC)

separation technique

hydrophilic interaction (HILIC)

matrix active group

magnesium silicate hydrate

matrix active group

magnesium silicate hydrate

matrix active group

magnesium silicate hydrate

matrix active group

magnesium silicate hydrate

particle size

<200 mesh, <74 μm

particle size

60-100 mesh

particle size

149-250 μm, 60-100 mesh

particle size

250-595 μm, 30-60 mesh

matrix

Magnesium silicate hydrate

matrix

Magnesium silicate hydrate

matrix

Magnesium silicate hydrate

matrix

Magnesium silicate hydrate

form

fine powder

form

powder

form

coarse powder

form

granular

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.[1]

Application

Florisil was used:
  • as column packing material in column chromatography[2]
  • as an adsorbent in gas chromatography with electron capture detector (GC/ECD), capillary column chromatography, adsorption column chromatography[3]
  • in clean-up procedures in gas chromatography-tandem mass spectrometry[3] and GC-FID[4]

Legal Information

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

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

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)
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
Determination of atmospheric perfluorocarbon background concentrations of fL/L range at the western coastal area of Korea
Kim, HyeKyeong, et al.
Atmospheric Environment, 1, 4-4 (2002)
R C Prados-Rosales et al.
Journal of chromatography. A, 993(1-2), 121-129 (2003-05-09)
A rapid analytical method for determination of organochlorine pesticide residues in sunflower seeds based on focused microwave-assisted Soxhlet extraction has been developed. The main factors affecting the extraction efficiency--namely microwave power, irradiation time, volume of extractant and number of cycles--were
The Florisil? catalyzed [1, 3]-sigmatropic shift of allyl phenyl ethers-An entryway into novel mycophenolic acid analogues.
Talamas, Francisco X., et al.
Tetrahedron Letters, 38, 4725-4728 (1997)

Numer pozycji handlu globalnego

SKUNUMER GTIN
288705-250G04061838513205
288705-50G04061826273753
288705-1KG04061838513182

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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