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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.