VP HPLC guard column (preparative), NUCLEODUR C18 HTec, 15x50 mm

VP HPLC guard column (preparative), NUCLEODUR C18 HTec, 15x50 mm
$1,125.00 * $0.00 * (0% Saved)

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Delivery time approx. 5 working days

762592.500 02403028002507
Content: 1 Piece(s)
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For protection of your main HPLC column from contamination, it is recommended to use guard... more

For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary phase) and this can result in shorter column life. If you want to prolong the lifetime of your main column, then these short columns can help you.

Hazardous material No
Method HPLC, preparative
Brand NUCLEODUR
Base material NUCLEODUR - high purity silica
Phase NUCLEODUR C18 HTec
USP listing L1
Surface chemistry Base deactivated (BDS), High density octadecyl (C18, ODS) modification
Mode Reversed phase (RP)
Type VP HPLC guard column (preparative)
Hardware Stainless steel
Column length 15 mm
Column inner diameter 50 mm
Particle type Fully porous particles (FPP)
Particle shape Spherical
Particle size Proprietary
Eluent in HPLC column Acetonitrile – water
Recommended application(s) For examples please see analytical NUCLEODUR C18 HTec, RP applications (preparative)
Endcapped Yes
Carbon content 18.0 %
pH stability 1.0–11.0
Pore size 110 Å
Specific surface according to BET 340 m²/g
Pore volume 0.9 mL/g
Temperature stability (max) 60 °C
Tmax (phosphate buffer) 40 °C
Pressure stability (max) 400 bar
Recommended flow rate 80–250 mL/min
Storage temperature RT
Scope of delivery 1x preparative HPLC guard column