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288705

Florisil® Inorganic Sorbent

<200 mesh, fine powder

Synonim(y):

Activated magnesium silicate, Magnesium silicate

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Do Państwa/SKUDostępnośćCena netto
250 g
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579,00 zł
1 kg
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
1580,00 zł

Informacje o tej pozycji

Wzór liniowy:
MgSiO3
Numer CAS:
Masa cząsteczkowa:
100.39
NACRES:
SB.52
PubChem Substance ID:
UNSPSC Code:
23201100
EC Number:
215-681-1
MDL number:

579,00 zł


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Nazwa produktu

Florisil®, <200 mesh, fine powder

grade

standard

Quality Segment

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)

SMILES string

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

InChI

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

InChI key

FKHIFSZMMVMEQY-UHFFFAOYSA-N

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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Ta pozycja
2028122073646384
Florisil&#174; 100-200&#160;mesh, fine powder

Supelco

20281

Florisil®

matrix active group

magnesium silicate hydrate

matrix active group

magnesium silicate hydrate

matrix active group

-

matrix active group

magnesium silicate hydrate

separation technique

hydrophilic interaction (HILIC)

separation technique

hydrophilic interaction (HILIC)

separation technique

-

separation technique

hydrophilic interaction (HILIC)

matrix

Magnesium silicate hydrate

matrix

Magnesium silicate hydrate

matrix

-

matrix

Magnesium silicate hydrate

pore size

60 Å mean pore size

pore size

60 Å mean pore size

pore size

-

pore size

60 Å mean pore size

particle size

<200 mesh, <74 μm

particle size

100-200 mesh, 74-149 μm

particle size

100-200 mesh

particle size

250-595 μm, 30-60 mesh

form

fine powder

form

fine powder

form

powder

form

granular


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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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Certyfikaty analizy (CoA)

Lot/Batch Number

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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

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  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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