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20344

Porapak™ Porous Polymer Adsorbent

Name: Porapak™ Porous Polymer Adsorbent | Sigma Aldrich | Chemikart
Brand: Chemikart

matrix Porapak QS, 100-120 mesh, bottle of 75 cc

Manufacturer: Sigma Aldrich

Select a Size

Pack Size	SKU	Availability	Price
75 CC	20344-75-CC	In Stock	₹ 33,654.93

20344 - 75 CC

₹ 33,654.93

In Stock

Quantity

Base Price: ₹ 33,654.93

GST (18%): ₹ 6,057.887

Total Price: ₹ 39,712.817

form

solid

Quality Level

100

packaging

bottle of 75 cc

parameter

250 °C temp. limit

technique(s)

gas chromatography (GC): suitable

surface area

~550 m2/g

matrix

Porapak QS

particle size

100-120 mesh

density

~0.34 g/mL (free fall density)

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Description

General description: Porous polymers are the most suitable adsorbent for applications based on the analysis of gases, acids, amines, organics of low carbon number and water.[1] 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.[2]
Application: Porapak™ QS packed column maybe used for gas-solid chromatographic determination of moisture in lyophilized pharmaceutical products.[3]
Footnote: Porapak QS is a silanized version of Porapak Q to reduce surface adsorption.
Legal Information: PoraPak is a trademark of Waters

SAFETY INFORMATION

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Sigma Aldrich

20344

matrix Porapak QS, 100-120 mesh, bo...

form:

solid

Quality Level:

100

packaging:

bottle of 75 cc

parameter:

250 °C temp. limit

technique(s):

gas chromatography (GC): suitable

surface area:

~550 m2/g

matrix:

Porapak QS

particle size:

100-120 mesh

density:

~0.34 g/mL (free fall density)

Sigma Aldrich

203440

99.999% trace metals basis...

form:

powder or flakes (or chunks)

Quality Level:

200

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

3.46 g/mL at 25 °C (lit.)

Sigma Aldrich

203440

99.999% trace metals basis...

form:

powder or flakes (or chunks)

Quality Level:

200

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

3.46 g/mL at 25 °C (lit.)

Sigma Aldrich

203467

99.999% trace metals basis...

Porapak™ Porous Polymer Adsorbent

Select a Size

Select a Size

Properties

form

Quality Level

packaging

parameter

technique(s)

surface area

matrix

particle size

density

Related Products

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Description

SAFETY INFORMATION

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Compare Similar Items

Show Difference

Sigma Aldrich

form:

solid

Quality Level:

100

packaging:

bottle of 75 cc

parameter:

250 °C temp. limit

technique(s):

gas chromatography (GC): suitable

surface area:

~550 m2/g

matrix:

Porapak QS

particle size:

100-120 mesh

density:

~0.34 g/mL (free fall density)

Sigma Aldrich

form:

powder or flakes (or chunks)

Quality Level:

200

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

3.46 g/mL at 25 °C (lit.)

Sigma Aldrich

form:

powder or flakes (or chunks)

Quality Level:

200

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

3.46 g/mL at 25 °C (lit.)

Sigma Aldrich

form:

crystalline

Quality Level:

100

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

__

Porapak™ Porous Polymer Adsorbent

Select a Size

Select a Size

Properties

form

Quality Level

packaging

parameter

technique(s)

surface area

matrix

particle size

density

Related Products

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Description

SAFETY INFORMATION

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Compare Similar Items

Show Difference

Sigma Aldrich

form: solid Quality Level: 100 packaging: bottle of 75 cc parameter: 250 °C temp. limit technique(s): gas chromatography (GC): suitable surface area: ~550 m2/g matrix: Porapak QS particle size: 100-120 mesh density: ~0.34 g/mL (free fall density)

Sigma Aldrich

form: powder or flakes (or chunks) Quality Level: 200 packaging: __ parameter: __ technique(s): __ surface area: __ matrix: __ particle size: __ density: 3.46 g/mL at 25 °C (lit.)

Sigma Aldrich

form: powder or flakes (or chunks) Quality Level: 200 packaging: __ parameter: __ technique(s): __ surface area: __ matrix: __ particle size: __ density: 3.46 g/mL at 25 °C (lit.)

Sigma Aldrich

form: crystalline Quality Level: 100 packaging: __ parameter: __ technique(s): __ surface area: __ matrix: __ particle size: __ density: __

form:

solid

Quality Level:

100

packaging:

bottle of 75 cc

parameter:

250 °C temp. limit

technique(s):

gas chromatography (GC): suitable

surface area:

~550 m2/g

matrix:

Porapak QS

particle size:

100-120 mesh

density:

~0.34 g/mL (free fall density)

form:

powder or flakes (or chunks)

Quality Level:

200

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

3.46 g/mL at 25 °C (lit.)

form:

powder or flakes (or chunks)

Quality Level:

200

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

3.46 g/mL at 25 °C (lit.)

form:

crystalline

Quality Level:

100

packaging:

parameter:

technique(s):

surface area:

matrix:

particle size:

density:

__