EC HPLC guard column (analytical), NUCLEOSHELL Biphenyl, 2.7 µm, 4x3 mm

US$211.00*

*taxes and shipping not included

Item number: 763638.30

Package unit 3 Piece(s)

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Hydrophobic phase with alternative selectivity compared to classical C18 modifications. The separation principle based on two retention mechanisms - π-π interactions and hydrophobic interactions. This provides better retention of aromatic and unsaturated substances. This stationary HPLC phase is based on core-shell technology silica gel particles and shows excellent performance under highly aqueous conditions. Suitable for LC/MS due to low bleeding characteristics.

Base material	NUCLEOSHELL - core-shell silica
Brand	NUCLEOSHELL
Carbon content	5.2 %
Column inner diameter	3 mm
Column length	4 mm
Eluent in HPLC column	Acetonitrile – water
Endcapped	Yes
Gross weight (incl. packaging)	19.4 g / 0.04 lbs
Hardware	Stainless steel
Hazardous material	No
Method	HPLC, analytical
Mode	Reversed phase (RP)
Packaging dimensions	115 x 60 x 28 mm / 4.53 x 2.36 x 1.10 Inch
Particle shape	Spherical
Particle size	2.7 µm
Particle type	Core-shell, superficially porous particles (SPP)
pH stability	1.5–8.5
Phase	NUCLEOSHELL Biphenyl
Pore size	90 Å
Pressure stability (max)	600 bar / 8700 psi
Recommended application(s)	Guard column, ideal protection for your main column, HPLC
Scope of delivery	3x analytical HPLC guard columns
Specific surface according to BET	130 m²/g
Storage temperature	15–25 °C / 59–77 °F
Surface chemistry	Biphenylpropyl modification
Temperature stability (max)	60 °C
Type	EC HPLC guard column (analytical)
USP listing	L11