1.09309

LiChrosorb^® Si 100 (10 µm) HPLC Columns

HPLC sorbent, CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO₂.

• Synonym(s): Silica gel
• CAS Number: 112926-00-8
• MDL number: MFCD00011232
• UNSPSC Code: 41115709
• EC Index Number: 231-545-4
• NACRES: SB.52

Properties

• product name: LiChrosorb^® Si 100 (10 µm), LiChrosorb^® Si 100 (10 µm). CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO₂.
• material: stainless steel column
• agency: suitable for USP L3
• product line: LiChrosorb^®
• potency: >5000 mg/kg LD₅₀, skin (Rabbit)
• feature: endcapped: no
• parameter: 60 °C max. temp.
• technique(s): HPLC: suitable; mass spectrometry (MS): suitable (Low - Medium)
• matrix: fully porous particle
• matrix active group: Silica bonding phase
• particle size: 10 μm
• pore size: 100 Å pore size
• operating pH: 2-7.5 (20 °C, 100 g/L in H₂O, slurry)
• bp: 2230 °C
• mp: >1600 °C
• bulk density: 200‑800 kg/m³
• separation technique: hydrophilic interaction (HILIC); normal phase
• storage temp.: no temp limit
• SMILES string: O=[Si]=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Description

General description

LiChrosorb^® Si 100 is a reliable irregular shaped silica sorbents with a pore diameter of 100A for normal phase chromatography.

Analysis Note

Pore volume: 0.98 - 1.06 ml/g
Specific surface area (BET): 290 - 340 m²/g
particle size (Malvern) (d10): 8.7 - 10.0 µm
particle size (Malvern) (d50): 12.0 - 14.0 µm
particle size (Malvern) (d90): 17.5 - 20.5 µm
Pressure: 10 - 16 bar
Theoretical Plates (N/m) (2-Nitrotoluene): ≥ 25000
Symmetry (2-Nitrotoluene): 0.8 - 1.4
Capacity factor (2-Nitrotoluene): 0.5 - 2.0

Legal Information

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

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable