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20331

Porapak Porous Polymer Adsorbent

matrix Porapak Q, 80-100 mesh, bottle of 75 cc

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form

solid

Quality Level

packaging

bottle of 75 cc

parameter

250 °C temp. limit

technique(s)

gas chromatography (GC): suitable

surface area

~550 m2/g

matrix

Porapak Q

particle size

80-100 mesh

density

~0.34 g/mL (free fall density)

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General description

Porapak porous polymers are spherical beads with consistent particle size, porosity, and surface area that help to insure analytical precision and accuracy.

For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents

Legal Information

PoraPak is a trademark of Waters

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Scientific Bases for the Preparation of Heterogeneous Catalysts.
Gaigneaux E
Science, 751-752 (2010)
Shayla Salzman et al.
Science advances, 6(24), eaay6169-eaay6169 (2020-06-26)
Most cycads engage in brood-site pollination mutualisms, yet the mechanism by which the Cycadales entice pollination services from diverse insect mutualists remains unknown. Here, we characterize a push-pull pollination mechanism between a New World cycad and its weevil pollinators that
Grob RL and Barry EF.
Modern Practice of Gas Chromatography, 79-83 (2004)
Poole C.
Gas Chromatography, 127-130 (2012)

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