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Operation Manual Shodex Asahipak NH2P-40 3E 

Version 150305EJ 

 

 

 
 
 

Operation Manual 

Shodex™ 

Asahipak

 NH2P-40 3E 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
Europe, Middle East, Africa, Russia 
www.shodex.de 

Sales Office: 
Showa Denko Europe GmbH 
Shodex Business 
Konrad-Zuse-Platz 3 
81829 Munich 
Germany 
 

Technical Support: 

[email protected] 
+49 (0)89 / 93 99 62 37 
 

Quotes and Orders: 

[email protected] 
+49 (0)89 / 93 99 62 34 

Summary of Contents for Asahipak NH2P-40 3E

Page 1: ...al Shodex Asahipak NH2P 40 3E Europe Middle East Africa Russia www shodex de Sales Office Showa Denko Europe GmbH Shodex Business Konrad Zuse Platz 3 81829 Munich Germany Technical Support info shodex de 49 0 89 93 99 62 37 Quotes and Orders order shodex de 49 0 89 93 99 62 34 ...

Page 2: ...temperature The column performance may deteriorate when it is handled beyond the permissible range even for a short time See the Section 4 Usable Conditions for the permissible ranges 3 Specifications Product code Product name Size mm Particle size μm Plate Number per column ID Length F7630007 Asahipak NH2P 40 3E 3 0 250 4 8 500 F6710030 Asahipak NH2P 50G 3A 3 0 10 5 Guard column Packing material ...

Page 3: ...ny salts 3 soluble in the solution above such as tetrapropylammonium acetate or sodium acetate are available 1 With aqueous ethanol solutions the flow rate should be lower than normal due to relatively high viscosity 2 Other organic solvents are not guaranteed as the eluent 3 Maximum concentration of the buffer depends on the ratio of acetonitrile or ethanol Please note any precipitation of salt w...

Page 4: ...nt conditions change from buffer solution to acetonitrile water please clean the column with alkali solution See Section 9 Column Cleaning 8 Sample Preparation HILIC mode IEC mode Sample Preparation Solid Sample Eluent Acetonitrile water Dissolve sample in water or the eluent and add acetonitrile to obtain 50 or higher acetonitrile aqueous solution Dilute with the eluent Eluent Acetonitrile buffer...

Page 5: ...h waste promptly Attention Complete the washing procedure steps continuously Do not store the column with either acid or alkaline solution as it will advance the deterioration of the column Attention Flow the alkaline waste into a separate bottle without flowing to the detector The strong alkaline solution may cause damage to the cell of the detector 10 Column Inspection Column inspection method i...

Page 6: ... the following cases 3 1 If the Shodex Column is not used in accordance with the operating manual 3 2 If the Shodex Column is remodelled by anyone other than person or firm designated by Showa Denko K K 3 3 If the Shodex Column is disposed of 3 4 If the Shodex Column is resold by the user without giving prior written notice to Showa Denko K K 3 5 If the performance of the Shodex Column is not conf...

Page 7: ...nary Ammonium NR3 For polar anionic compounds like glyphosate phosphorylated sugars HILIC anion exchange mode HILICpak VC Carboxyl COO For polar cationic compounds like choline acetylcholine amino acids neurotransmitters Pharmaceuticals like metformin HILIC cation exchange mode HILICpak VN Diol OH For oligosaccharides up to DP25 like hydrolysed cellulose or dextran For biomolecules oligo DNA Produ...

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