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- EC HPLC column (analytical), NUCLEODUR C18 Gravity-SB, 5 µm, 50x2 mm
Hydrophobic C18 phase with distinct polar selectivity for better retention of early eluting substances. This HPLC phase is made of high purity NUCLEODUR HPLC silica gel and shows excellent performance under highly aqueous conditions. Due to low bleeding characteristics these columns are suitable for LC/MS. This stationary phase is used for overall sophisticated analytical separations, especially for polar compounds.
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Brand
NUCLEODUR
Pore size
110 Å
Specific surface according to BET
340 m²/g
Base material
NUCLEODUR - high purity silica
Particle type
Fully porous particles (FPP)
Particle shape
Spherical
Mode
Reversed phase (RP)
USP listing
L1
Endcapped
Yes
Particle size
5 µm
Recommended application(s)
Antibiotics
Recommended application(s)
Organic acids
Scope of delivery
1x analytical HPLC column, instruction leaflet, certificate of analysis
Recommended application(s)
RP applications HPLC
Recommended application(s)
Reversed phase
Recommended application(s)
Ideal for method development
Temperature stability (max)
60 °C
Tmax (phosphate buffer)
40 °C
Column length
50 mm
Column inner diameter
2 mm
Pressure stability (max)
600 bar
Column volume
0.15 mL
Method
HPLC, analytical
Hardware
Stainless steel
Type
EC HPLC column (analytical)
Pore volume
0.9 mL/g
Eluent in HPLC column
Acetonitrile – water
Recommended application(s)
Especially for polar compounds
Recommended application(s)
Water-soluble vitamins
Recommended application(s)
Excellent performance under highly aqueous conditions
pH stability
1.0–9.0
Phase
NUCLEODUR C18 Gravity-SB
Carbon content
13.0 %
Surface chemistry
Monomeric octadecyl (C18, ODS) modification with bulky side chains
Surface chemistry
Distinct polar selectivity
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