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10311

HayeSep® Porous Polymer Adsorbent

matrix HayeSep T, 100-120 mesh, bottle of 75 cc

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Informacje o tej pozycji

eCl@ss:
32119290
UNSPSC Code:
23201100

form

solid

packaging

bottle of 75 cc

manufacturer/tradename

Hayes Separation Inc

parameter

165 °C temp. limit

technique(s)

gas chromatography (GC): suitable

surface area

~250 m2/g

matrix

HayeSep T

particle size

100-120 mesh

density

~0.38 g/mL (free fall density)

General description

HayeSep porous polymers, considered second generation materials, are consistent batch-to-batch, with minimal shrinkage and monomer bleed.

For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents
Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water. They are best suited for gas chromatography and are basically copolymers of polydivinylbenzene (DVB) which are very porous in nature ranging from mesoporous to microporous. HayeSep® has a high surface area owing to its micropores thereby making it a suitable candidate for separation of gases and volatile organic compounds (VOCs). Furthermore they are relatively inert and exhibit hydrophobicity. HayeSep T is a copolymer of ethylene glycol methacrylate (EGDMA).

Application

HayeSep T was used together with a thermoconductivity detector to study the solubility of trioxane in methanol at different temperatures and to measure the vapour pressure data for this binary mixture.

Legal Information

HayeSep is a registered trademark of Hayes Separation Inc.
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Klasa składowania

11 - Combustible Solids

Co się dzieje?

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

PPE (środki ochrony indywidualnej)

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. What is the weight in grams of the 75cc HayeSep® container?

    1 answer

    1. The weight is approximately 24 grams for each 75cc container.

      Helpful?

  2. What does the 100/120 stand for in the product description?

    1 answer

    1. The 100/120 refers to the mesh size range of the actual particles.  When working with mesh size: the larger the mesh number, the smaller the diameter of the particle.  In this case 100 refers to a diameter of 149 microns and 120 refers to a diameter of 125 microns.  Therefore; the particles in this product with 100/120 will range between 125 microns and 149 microns.

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