MilliporeSigma
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1.13901

Millipore

LiChroprep® RP-18 (15-25 µm)

for liquid chromatography

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Synonym(s):
LiChroprep® RP-18
CAS Number:

material

silica gel (irregularly-shaped)

Quality Level

matrix active group

Irregular-Shaped Silica Gel

particle size

15-40 μm

pore size

10 nm mean pore size

bulk density

400 kg/m3

application(s)

plasma purification

separation technique

reversed phase

storage temp.

no temp limit

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This Item
1.093031.522701.52021
Chromolith® WP 300 RP-18 L × I.D. 100 mm x 4.6 mm HPLC column

Supelco

1.52270

Chromolith® WP 300 RP-18

particle size

15-40 μm

particle size

20-40 μm

particle size

-

particle size

-

pore size

10 nm mean pore size

pore size

10 nm mean pore size

pore size

2 μm macroporosity, 30 mm mesoporosity, 30 nm mesoporosity

pore size

1.15 μm macroporosity, 1.5 μm macroporosity, 15 nm mesoporosity

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

separation technique

reversed phase

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

storage temp.

no temp limit

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

General description

Irregular-shaped Silica gel with narrow, well defined particle size distribution delivering high separating performance, permeability and good reproducibility

Features and Benefits

LiChroprep® RP-18 (25-40 µm) provides users with:

  • Reproducible, homogeneous, irregularly shaped silica gel matrix
  • Narrow, well defined particle size distribution for high performance and high permeability
  • Large batch sizes up to 200 kg in the modification

Packaging

Plastic bottle

Analysis Note

Carbon content: ≥ 15.0 %
Application test: passes test
Theoretical Plates (N/m) (Toluene): ≥ 7000
Acetophenone/Cinnamic acid: 1.1 - 1.3
Acetophenone/Phenol: 1.8 - 2.2
1-Naphthol/Phenol: 3.9 - 4.4
capacity factor (Toluene): 17.0 - 22.0
Particle Size (d10): 12 - 15 µm
Particle Size (d50): 20 - 24 µm
Particle Size (d90): 33 - 38 µm

Legal Information

LICHROPREP is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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