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Graphac Packings

 

*Graphitized Carbon
*Inert, non-specific surface
*Unique seperation properties
*Optimized phase loading
Hydrophonic-Ideal for Aqueoues Injections

 

Grapphac - GC

Description	Suggested Applications	Temp Limits	Mesh Size	Part No
0.1% Alltech AT-1000	Halocarbons, Phenols & Solvents	225°C	80-100	8542
0.2% Carbowax 1500	Alcohols, Solvents	175°C	60-80	8544
0.2% Carbowax 1500	Alcohols, Solvents	175°C	80-100	8546
0.3% Carbowax 20M + 0.1% H3P04	C2-C5	220°C	60-80	8548
0.19% Picric Acid	C4 Hydrocarbons	120°C	80-100	8550
0.8% THEED	Ethylene Oxide Residues, Glycols	125°C	80-100	8552
0.2% Silar-10C	Solvents, General Purpose	250°C	80-100	8540

 

Graphac - GB

Description	Suggested Applications	Temp Limits	Mesh Size	Part No
1% Alltech AT-1000	Halocarbons, Solvents	225°C	60-80	8517
4% Carbowax 20M + 0.8% KOH	Amines	220°C	60-80	8519
5% Carbowax 20M Acid Washed	Alcoholic Beverages	225°C	80-100	8521
6.6% Carbowax 20M Acid Washed	Alcoholic Beverages	225°C	80-100	8523
5% Krytox® 143AC	Fluorocarbons	175°C	60-80	8522

 

Graphtrab - GB

This coarse mesh of Graphpac-GB 20/40 mesh is useful for trapping volatile compunds because it has little retention for water, which minimizes interference during desorption. It can be used with thermal or solvent desorption processes.

Graphtrap-BG

8537

 

Spherocarb

Spherocarb is a spherically shaped carbon molecular sieve which has been used in gas chromotography analysis of permanent gases (N2, O2, H2 etc), light hydrocarbons C1-C4 stock gas mixtures (such as N20, S02 and H2S) and other pollution gas mixtures.

60-80 mesh	810291
80-100 mesh	810292
100-120 mesh	810293