SEPSERV
HPLC

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Analysis of Pharmaceuticals with UltraSep ES PHARM

UltraSep ES PHARM

UltraSep ES PHARM and UltraSep ES PHARM SPEZIAL are high selective HPLC-packings, first of all developed to analyze pharmaceutical products, which are often very polar and strong basic. The extreme small content of metallic ions in these packings must be pointed out. With such columns one can  work at low buffer concentrations. UltraSep ES PHARM SPEZIAL bears methylalkyl groups and possesses a selectivity different to that of UltraSep ES PHARM. For strongly basic substances

All UltraSep ES PHARM columns are available also with endcapped materials.

In this manner the following main variables can be used for the optimization of a separation:

Length of the alkyl chain C8/C18

UltraSep ES PHARM/UltraSep ES PHARM SPEZIAL

Endcapping

pH value

Composition of the eluent

For the preparation of buffer solutions it is of advantage to avoid alkali ions. By it the lifespan of the columns will be enlarged. Furthermore there will be no blockage by precipitated salts at high concentrations of organic solvents. Favorable is the adjustment of pH by triethylamine.

PHARM Packings are also qualified for the chromatography of many biologically important classes of compounds, for instance peptides. An example is the tripeptide glutathione. 

Examples of Analyzed Compounds

Analyzed in Application

Go to

Chlordiazepoxid

PHARM7

Chlorotetracycline

PHARM9

PHARM1

Clozapin

PHARM3

Codeine

PHARM5

PHARM2

Coffeine

PHARM2

Diazepam

PHARM1, PHARM2

PHARM3

Diphenhydramine

PHARM1, PHARM2

Flecainide

PHARM3

PHARM4

Flumazenil

PHARM7

Glutathione

PHARM6

PHARM5

Histamine

PHARM8

Hydrochlorothiazide

PHARM1

PHARM6

4-Hydroxybenzoic acid

PHARM4

2-Hydroxyisophthalic acid

PHARM4

PHARM7

4-Hydroxyisophthalic acid

PHARM4

Mexiletine

PHARM3

PHARM8

Morphine

PHARM5

MPPH

PHARM2

PHARM9

Oxytetracycline

PHARM9

Papaverine

PHARM1

Phenol

PHARM4

Propranolol

PHARM1, PHARM2

Protriptyline

PHARM3

Pyridine

PHARM2

Salicylic acid

PHARM4

Tetracycline

PHARM9

 

COLUMNS and  PRICES  ()
  Column size (mm)
250 x 4
200 x 4
250 x 3
200 x 3
250 x 2
200 x 2
150 x 4
125 x 4
150 x 3
125 x 3
150 x 2
125 x 2
UltraSep ES PHARM
(RP8 or RP18 5 m)
270.00 265.00 265.00 240.00 235.00 235.00
UltraSep ES PHARM E
(RP8 or RP18 5 m)
280.00 275.00 275.00 250.00 245.00 245.00
UltraSep ESD PHARM
(RP8 or RP18 3 m)
360.00 340.00 355.00 320.00 295.00 290.00
UltraSep ESD PHARM E
(RP8 oder RP18 3 m)
370.00 350.00 365.00 330.00 305.00 300.00
UltraSep ES PHARM SPEZIAL
(RP8 or RP18 5 m)
295.00 290.00 290.00 265.00 260.00 260.00
UltraSep ES PHARM SPEZIAL E
(RP8 or RP18 5 m)
305.00 300.00 300.00 275.00 270.00 270.00
UltraSep ES PHARM RP18 SUPER 310.00 305.00 305.00 280.00 275.00 275.00
UltraSep ES PHARM RP18E SUPER 320.00 3150.00 315.00 290.00 285.00 285.00
(E = Endcapped)            
 

Size (mm)

 
10 x 4 10 x 3 10 x 2
Precolumn cartridges
(Price per pack = 5 pieces)
170.00 170.00 170.00
 

 

 

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