1.19640
シリカゲル
HPLC sorbent, CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO₂.
別名:
Silica gel
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この商品について
Particle size:
5 μm
Matrix active group:
Si, Silica bonding phase
Pore size:
60 Å pore size
Matrix:
fully porous particle
製品名
シリカゲル, LiChrospher® Si 60 (5 µm). CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO2.
material
stainless steel column
agency
suitable for USP L3
product line
LiChrospher®
potency
>5000 mg/kg LD50, skin (Rabbit)
feature
endcapped: no
analyte functional class(es)
lipids, oils
analyte chemical class(es)
aflatoxins, carotenoids, fatty acids, flavonoids, glycans, glycols, phospholipids, steroids (cholesteryl esters)
parameter
60 °C max. temp.
technique(s)
HPLC: suitable, mass spectrometry (MS): suitable (Low - Medium)
surface area
350 m2/g
matrix
fully porous particle
matrix active group
Si, Silica bonding phase
particle size
5 μm
pore size
60 Å pore size
operating pH range
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
General description
LiChrospher® Si 60 is a versatile HPLC spherical silica sorbent with a pore diameter of 60A and a particle size of 5µm for normal phase chromatography.
Analysis Note
Specific surface area (BET): 700 - 800 m²/g
Pore volume: 0.80 - 0.90 ml/g
Pressure (Si): ≤ 30 bar
Theoretical Plates (N/m) (2-Nitrotoluene): ≥ 60000
Particle Size (d10): 4.3 - 5.1 µm
Particle Size (d50): 6.2 - 7.0 µm
Particle Size (d90): 9.0 - 9.8 µm
Pore volume: 0.80 - 0.90 ml/g
Pressure (Si): ≤ 30 bar
Theoretical Plates (N/m) (2-Nitrotoluene): ≥ 60000
Particle Size (d10): 4.3 - 5.1 µm
Particle Size (d50): 6.2 - 7.0 µm
Particle Size (d90): 9.0 - 9.8 µm
Other Notes
Replaces: 19640-9
Legal Information
LiChrospher is a registered trademark of Merck KGaA, Darmstadt, Germany
保管分類
13 - Non Combustible Solids
一体何が起きているの？
nwg
引火点 (F)
Not applicable
引火点（°C）
Not applicable