Porous Polymer Supports

 

Porapak

 

Porapak consists of cross linked polysyrene beads and give outstanding seperations of volatile compunds, notably sharp, symmetrical retention times are found for water, alcohols and glycols. All Porapaks feature no bleeding of column, no adsorbtion of polar compounds and stability at high temperatures.

 

 

Type

Applications

Max Temp

Mesh Size

Part No

         

N

Separation of C02, NH3, H20 and Acetylene from other C2 hydrocarbons

190°C

50-80

80-100

100-120

C489001

C489002

C489003

         

P

Least polar. Seperates a wide variety of carbonhydrocarbons, Glycols and alcohols

250°C

50-80

80-100

100-120

C489021

C489022

C489023

         

P-S

Silanised version of P which minimises tailing, Seperation of Aldehydes and glycols

250°C

50-80

80-100

100-120

S2-0200

S2-0201

S20202

         

Q

Most widely used. Very effective for Hydrocarbons, organic compunds in water and oxides of nitrogen

250°C

50-80

80-100

100-120

C89054

C489055

C489066

         

Q-S

Silanised version of Q which seperates organic acids and polar compounds in water and oxides in nitrogen

250°C

50-80

80-100

100-120

S200216

S2-0217

S2-0218

         

R

Moderate polarity, used for seperation of Esters, Seperation of H20 from C12 and HC1

250°C

50-80

80-100

100-120

S2-0219

C489009

C489010

         

S

Seperation of normal and branched chain alcohols

250°C

50-80

80-100

100-120

C489011

C489012

C489013

         

T

Highest polarity and greater water retention. DEtermination of in aqueous solutions

190°C

50-80

80-100

100-120

C489018

C489019

C489020

 

 

 

About Us

Contact Us