By lej on Wednesday, August 29, 2001 - 05:15 am:
Does anyone know this HPLC-column:
octadecanoylaminopropylsilyl, the column is described in Ph. Eur veperamil hydrochloride
By Anonymous on Friday, January 18, 2002 - 03:45 pm:
May be I am wrong but it sounds like a RP C18
with a spacer arm (aminopropylsilyl).
By Anonymous on Monday, March 18, 2002 - 04:08 pm:
Octadecanoylaminopropylsilyl columns are available from:
ChromBA
Ph. 814-867-4110
Fax 814-867-4116
E-mail: sales@chromba.com
By Anonymous on Tuesday, June 25, 2002 - 06:43 am:
Which column is useful for the seperation of impurities li di and tri - erithretol. Also, for the seperation of Pentaerithretol.
By Anonymous on Tuesday, June 25, 2002 - 07:36 pm:
A Carbohydrate (special NH2 type) column, with about 75% acetonitrile/ 25%water.
By jorditraveset on Tuesday, September 24, 2002 - 04:42 am:
Does anyone know this HPLC-column:
AMINOHEXADECYLSILYL SILICA COLUMN, the column is described in Ph. Eur ED. 4.0 2002 POVIDONE MONOGRAPH.