HPLC Guard Columns and Cartridges
Waters Corp XBridge BEH Amide XP VanGuard Cartridge, 130Å, 2.5 µm, 2.1 mm X 5 mm, 3/pk
XBridge BEH Amide VanGuard Cartridges are used to extend analytical column lifetime and performance by removing particulate contamination from the mobile phase stream. This cartridge is optimized to protect all 2.1 mm and 3.0 mm I.D. XBridge BEH Amide analytical columns containing 2.5 µm sorbent particles.
Tosoh Bioscience LLC TSKGEL SUPER-PHENYL 2X10 3PK
Cartridge, Guard; For 2mm I.D. Tosoh TSKgel Super-Phenyl columns; Media: Silica; 2mm I.D. x 1cm Length; 3/Pk
Sepax Technologies Inc Sepax HPLC Column Proteomix WAX, NP3, Guard cartridge, 4 x 10 mm
Proteomix ion-exchange phases have been innovatively developed for achieving high ion-exchange capacity, a breakthrough technology for non-porous resins. Proteomix packing support is composed of a rigid, spherical, highly cross-linked poly(styrene divinylbenzene) (PS/DVB) non-porous bead with particle size selections of 1.7, 3, 5 and 10 µm. The PS/DVB resin surface is grafted with a highly hydrophilic, neutral polymer thin layer with the thickness in the range of nanometer. The hydrophobic PS/DVB resin surface is totally covered by a hydrophilic coating that eliminates non-specific bindings with biological analytes, leading to high efficiency and high recovery separations for biological molecules.
IDEX Health & Science Upchurch INLINE CHECK VALVE ASSEMBLY
Idex Pump Check Valve Accessories, Inline Assembly, Diameter Inner: 2.1 mm, For Use With: Pump Check Valve, Includes: Check valve cartridge, flangeless nut and ferrule
YMC America, Inc SILICA 5UM 120A 20X2.1MM PK/5
SL12S05-02Q1GC: Silica, 5um, 120A, 20X2.1mm Cartridge, pk/5
Optimize Technologies EXP Guard Column Cartridge, 1.5mm x 5mm, HILIC, 1.8µm, 3pk
The EXP™ Guard Column cartridge system is rated to 15,000psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP™ Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn™ architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/ outlet. The combination of low-dispersion and ultra high-pressure capabilities provides effective protection with negligible effects on retention time, plate count, and peak shape. Use with EXP™ Direct Connect and In-line Holders.
DSI LLC GUARD COLUMN INSERT STAINLESS
DiamondBond-C18 eliminates the shortcomings of conventional ODS-silica columns by combining patented surface technology with ZirChrom's state-of-the-art particles. Carbon-clad zirconia, stable at all levels of pH.