Re: ion-exchange cartridges

Lyuben Marekov (lmarekov@Box-l.nih.gov)
Fri, 29 May 1998 11:30:33 +0200

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>Hello eveybody.
>I was wondering if anybody knew of an ion-exchange cartridge that has an
>approx. volume of 2mL. I am looking to remove a (probable) TFA after HPLC,
>and would like to avoid all HPLC based columns. I was hoping a small
>cartridge exists that one fits onto the end of a syringe.
>Regards to all,
>Michael Jobling
>
>PS. Suppliers names would be appreciated.

Michael,
Pharmacia sells 1 and 5 ml cartridges in packages of 5. Cost $65 or 120 resp.
cation exchange HiTrap SP 5x1 ml 17-1151-01
cation exchange HiTrap SP 5x5 ml 17-1152-01
anion exchange HiTrap Q 5x1 ml 17-1153-01
anion exchange HiTrap Q 5x1 ml 17-1154-01
They fit on a syringe
Lyuben

Lyuben N. Marekov
NIH, NIAMS
Bldg 6/Room 128
Bethesda, MD 20892-2752
phone (301)-496-7190
fax (301)-402-2886

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In reply to: Michael Jobling: "ion-exchange cartridges"