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Millipore

LiChroprep® RP-18 (25-40 µm)

for liquid chromatography

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Synonym(s):
LiChroprep® RP-18
CAS Number:
UNSPSC Code:
41115711

material

silica gel (irregularly-shaped)

Quality Level

product line

LiChroPrep®

matrix active group

Irregular-Shaped Silica Gel

particle size

20-40 μm

pore size

10 nm mean pore size

bulk density

360 kg/m3

application(s)

plasma purification

separation technique

reversed phase

storage temp.

no temp limit

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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

Application test: passes test
Pressure: ≤ 12 bar
Theoretical Plates (N/m) (Toluene): ≥ 3000
Acetophenone/Cinnamic acid: 1.1 - 1.3
Acetophenone/Phenol: 1.8 - 2.2
1-Naphthol/Phenol: 3.9 - 4.4
capacity factor (Toluene): 19.0 - 24.0
Particle Size (d10): 18.0 - 22.0 µm
Particle Size (d50): 34.0 - 39.0 µm
Particle Size (d90): 58.0 - 71.0 µm

Legal Information

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

Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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