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Shodex RSpak DE-613, Руководство по эксплуатации

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ver.210706E

 

SHOWA DENKO K.K. (https://www.shodex.com/)

 

5 

9. Column Inspection

 

Inspection method is described in the Certificate of Analysis (CoA).   
Theoretical Plate Number (N) and Asymmetry Factor (Fas) were calculated using the below equations.   

 

(1) Theoretical Plate Number (N) 

 

 

(2) Asymmetry Factor (Fas) 

 

 

 

10. Additional Warnings 

(1) Do not remove end fittings. 

 

(2) Do not make a strong impact on the column. Do not drop or hit the column on a hard surface. 

 

Refer to the Shodex™ website (https://www.shodex.com/) for product details and their applications.   
For additional assistance, contact the distributor from whom you purchased the column or contact your regional 
Shodex

 support office (https://www.shodex.com/en/support_office/list/). 

 
 

 

Содержание RSpak DE-613

Страница 1: ... 1 Please visually inspect the package and outside of the column for any damage 2 Please check if product name and serial number written on the column package column name tag and enclosed Certificate of Analysis CoA are matching and correct 1 Introduction Thank you for purchasing the Shodex product Shodex RSpak DE 613 is a polymer based reversed phase chromatography column The column is suitable w...

Страница 2: ... they appear as noise on the chromatograms Filter the eluent with a 0 45 μm disposable filter to prevent the problems Attention Whenever water is required use ultra pure water freshly generated by a water purification system or water from a newly opened HPLC grade distilled water bottle Use HPLC grade organic solvent whenever possible Solvents left in an opened bottle for a long time should not be...

Страница 3: ...cure it with the male nut It is important that there is no extra space between the tubing and the column side of the end fitting Presence of an extra space will let the sample to spread out and may result in wide peaks 3 Set the initial flow rate at less than half of the recommended flow rate and start the system If using the column at an elevated temperature keep a low flow rate until the tempera...

Страница 4: ...l columns separately When washing the column let the washing solution flow from the column outlet go directly into the waste container and not let the solution go through the detector Cleaning Method 1 Insoluble components that block the column inlet may be removed by reversing the flow direction i e introducing the eluent from the column outlet with flow rate at less than half of the recommended ...

Страница 5: ...late Number N 2 Asymmetry Factor Fas 10 Additional Warnings 1 Do not remove end fittings 2 Do not make a strong impact on the column Do not drop or hit the column on a hard surface Refer to the Shodex website https www shodex com for product details and their applications For additional assistance contact the distributor from whom you purchased the column or contact your regional Shodex support of...

Страница 6: ...anyone other than person or firm designated by Showa Denko K K 3 3 If the Shodex product is disposed of 3 4 If the Shodex product is resold by the user without giving prior written notice to Showa Denko K K 3 5 If the performance of the Shodex product is not conform to the specification of the attached CERTIFICATE OF ANALYSIS due to any of the reasons below a Computer virus b Impurities contained ...

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