NUCLEODUR® Sphinx RP

High purity silica phase for HPLC

Bifunctional RP phase, balanced ratio of propylphenyl and C18 ligands
endcapped · 15 % C · USP L1 / L11

Properties

Key features:
Distinct selectivity based on well-balanced bifunctional surface coverage

Widens the scope for method development based on additional π-π interactions

Suitable for LC/MS due to low bleeding characteristics

Technical characteristics:
Octadecyl and propylphenyl modified silica
pore size 110 Å; particle sizes 1.8 μm, 3 μm and 5 μm
carbon content 15 %; pH stability 1–10;
high reproducibility

Recommended application:
Quinolone antibiotics, sulfonamides, xanthines, substituted aromatics
For applications click here.

EC standard columns for analytical HPLC

Ordering information

Eluent in column acetonitrile – water

Length ->

30 mm

50 mm

75 mm

100 mm

125 mm

150 mm

250 mm

NUCLEODUR® Sphinx RP, 1.8 µm

2 mm ID

760821.20

760822.20

760825.20

760823.20

760824.20

3 mm ID

760821.30

760822.30

760823.30

4 mm ID

760821.40

760822.40

760823.40

4.6 mm ID

760821.46

760822.46

760823.46

EC guard columns:

4 x 2 mm

761920.20

4 x 3 mm

761920.30

NUCLEODUR® Sphinx RP, 3 µm

2 mm ID

760806.20

760812.20

760807.20

760805.20

760808.20

3 mm ID

760806.30

760812.30

760807.30

760805.30

760808.30

4 mm ID

760806.40

760812.40

760807.40

760805.40

760808.40

4.6 mm ID

760806.46

760813.46

760812.46

760807.46

760805.46

760808.46

EC guard columns:

4 x 2 mm

761921.20

4 x 3 mm

761921.30

CC guard columns:

8 x 3 mm

761557.30

8 x 4 mm

761557.40

NUCLEODUR® Sphinx RP, 5 µm

2 mm ID

760800.20

760809.20

760801.20

760802.20

760803.20

3 mm ID

760800.30

760809.30

760801.30

760802.30

760803.30

4 mm ID

760800.40

760809.40

760801.40

760802.40

760803.40

4.6 mm ID

760800.46

760815.46

760809.46

760801.46

760802.46

760803.46

EC guard columns:

4 x 2 mm

761922.20

4 x 3 mm

761922.30

CC guard columns:

8 x 3 mm

761550.30

8 x 4 mm

761550.40

Guard columns in packs of 3, EC columns in packs of 1

Guard columns for EC columns

EC columns with ID

Use guard
column holder

2 mm

3 mm

4 mm

4.6 mm

Column Protection System

EC guard column

4/2

4/3

4/3

4/3

REF 718966

ChromCart® guard column system

CC guard column

8/3

8/3

8/4

8/4

REF 721359

Custom-packed EC columns with other dimensions are available on request.

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VarioPrep columns for preparative HPLC

Ordering information

Eluent in column acetonitrile – water

Length

10 mm ID

21 mm ID

32 mm ID

40 mm ID

NUCLEODUR® Sphinx RP, 5 µm

50 mm

762372.100

762372.210

125 mm

762375.100

762375.210

150 mm

762371.400

250 mm

762373.100

762373.210

762373.320

762373.400

VP guard columns with NUCLEODUR® Sphinx RP

8 mm ID

16 mm ID

32 mm ID

10 mm

762390.80

762390.160

15 mm

762392.320

VP guard column

Size

Pack of

for VP column

required holder

REF

VP 10/8

10 x 8 mm ID

2

10 mm ID

8 mm

718251

VP 10/16

10 x 16 mm ID

2

21 mm ID

16 mm

718256

VP 15/32

15 x 32 mm ID

1

32–40 mm ID

32 mm

718253

Custom-packed VP columns with other dimensions are available on request.

For details of the VarioPrep column system click here.

Standard program of columns packed with NUCLEODUR® Sphinx RP

Column system

Particle size:

1.8 µm

3 µm

5 µm

Analytical

EC columns (standard system, 2–4.6 mm)

Preparative

VarioPrep columns (VP, ≥ 8 mm)

 if you do not know our HPLC column systems, click the "i" for further information

Please note! Most combinations of MN column types, available column dimensions and particle sizes can be custom-packed on request.