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NUCLEOGEL HPLC guard column Nucleogel VA 21/4 SUGAR Ca length: 21 mm, ID: 4 mm pack of 2 (requires guard column holder C, REF 719538)
USP L19
Macherey-Nagel

NUCLEOGEL HPLC guard column Nucleogel VA 21/4 SUGAR Ca length: 21 mm, ID: 4 mm pack of 2 (requires guard column holder C, REF 719538)

· · Pack: 1 pack
PhaseNUCLEOGEL SUGAR Ca
MethodHPLC, analytical
ModeSpecial application or diverse
Base materialSulfonated spherical PS/DVB resin
EndcappedNo
Carbon contentNot available or proprietary
Particle size8–10 µm
Particle shapeSpherical
Particle typeFully porous particles (FPP)
Pore size100 Å
Surface chemistrySulfonated spherical polystyrene resin cross-linked with divinylbenzene (PS/DVB), Ca²⁺ form
Product rangeChromatography, filtration and rapid tests
Column inner diameter4 mm
Eluent in HPLC columnDemineralized water + 0.02 % NaN₃ (sodium azide)
Pressure stability (max)70 bar / 1015 psi
Temperature stability (max)90 °C
TypeVA HPLC guard column (analytical)
USP listingL19
Column length21 mm
HardwareStainless steel
Product LineNUCLEOGEL
ManufacturerMacherey-Nagel
MPN719535
Item number719535
Pack size1 pack
Storage temperature15–25 °C / 59–77 °F
Hazardous materialNo
Gross weight (incl. packaging)13.7 g / 0.03 lbs
Packaging dimensions115 x 60 x 28 mm / 4.53 x 2.36 x 1.10 Inch
Scope of delivery2x analytical HPLC guard columns

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NUCLEOGEL HPLC guard column Nucleogel VA 21/4… | Lancetech Limited