EC HPLC guard column (analytical), NUCLEOSIL 100-5 SB, 5 µm, 4x3 mm
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Recommended application(s)
HPLC
Particle type
Fully porous particles (FPP)
Particle shape
Spherical
Endcapped
No
pH stability
2.0–8.0
Mode
Ion exchange (IEX)
Pore size
100 Å
Particle size
5 µm
Temperature stability (max)
60 °C
Hardware
Stainless steel
Column inner diameter
3 mm
Carbon content
10.0 %
Brand
NUCLEOSIL
Pressure stability (max)
400 bar
Pore volume
1 mL/g
Specific surface according to BET
350 m²/g
Base material
NUCLEOSIL - the standard silica
Eluent in HPLC column
0.15 mol/L (NH₄)₂HPO₄ (diammonium hydrogen phosphate), pH 5
USP listing
L14
Surface chemistry
Quaternary ammonium (strong basic anion exchanger - SAX) modification
Phase
NUCLEOSIL 100-5 SB
Recommended application(s)
Guard column, ideal protection for your main column
Method
HPLC, protection
Scope of delivery
3x analytical HPLC guard columns
Column length
4 mm
Type
EC HPLC guard column (analytical)