HPLC Guard Columns and Cartridges
Waters Corp Symmetry C8 VanGuard Cartridge, 100à , 5 µm, 3.9 mm X 5 mm, 3/pk
Symmetry C8 VanGuard Cartridge, 100à , 5 µm, 3.9 mm X 5 mm, 3/pk
Waters Corp XTerra Shield RP8 VanGuard Cartridge, 125à , 5 µm, 2.1 mm X 5 mm, 3/pk
XTerra Shield RP8 VanGuard Cartridge, 125à , 5 µm, 2.1 mm X 5 mm, 3/pk
Optimize Technologies EXP Trap Cartridge, 2.1mm x 5mm, 3.0µm EXP, 3.0µm EXP, SAX, 3pk
The Hand-Tight EXP™ Trap Column is rated to 20,000+ psi. This unique design connects directly to any injection valve (with 10-32 threads) or in-line with 1/16” tubing for unparalleled convenience and efficiency. The EXP™ System enables chemists to quickly remove detergents or salts which can affect the ionization process in MS work. This trapping technique can concentrate the sample directly on-line, allowing for increased recovery of precious sample material compared to off-line techniques. Free-Turn™ architecture allows users to change cartridges by hand without breaking fluid connections on the holder inlet/outlet. The EXP™ Trap Column family now offers packed beds available in 2, 5, 10, 15, 20 and 30mm lengths with diameters ranging from 1-4.6mm and bed volumes from 1.6-600µL. Please contact your representative directly if you're interested in a length other than 5mm.
YMC America, Inc J SPHR M80 4UM 80A 20X4MM PK/5
JM08S04-0204GC: J'Sphere M80, 4um,; 80A, 20X4mm Cartridge, pk/5
YMC America, Inc CYANO 5UM 120A 20X2.1MM PK/5
CN12S05-02Q1GC: Cyano, 5um, 120A, 20X2.1mm Cartridge, pk/5
YMC America, Inc HS C18 3UM 120A 20X4MM PK/5
HS12S03-0204GC: HS C18, 3um, 120A, 20X4mm Cartridge, pk/5
Advanced Materials Technology HALO 90 Å PCS Phenyl-Hexyl, 2.7um, 4.6 mm x 5mm, Guard Column 3pk
Built upon proven Fused-Core technology for speed and efficiency, the HALO PCS column products are positively charged surface chemistries designed to deliver improved peak shapes for basic compounds observed with standard Phenyl-Hexyl chemistry. Ideal for use with low ionic strength mobile phases, HALO PCS maintains peak symmetry at higher loading capacities and provides alternate selectivities from Phenyl-Hexyl bonded phases. The columns are optimized to deliver performance for reproducible, high efficiency LC and LCMS separations.
Advanced Materials Technology HALO 90 Å PCS Phenyl-Hexyl, 2.7um, 4.6 mm x 250 mm
Built upon proven Fused-Core technology for speed and efficiency, the HALO PCS column products are positively charged surface chemistries designed to deliver improved peak shapes for basic compounds observed with standard Phenyl-Hexyl chemistry. Ideal for use with low ionic strength mobile phases, HALO PCS maintains peak symmetry at higher loading capacities and provides alternate selectivities from Phenyl-Hexyl bonded phases. The columns are optimized to deliver performance for reproducible, high efficiency LC and LCMS separations.
Advanced Materials Technology HALO 90 Å C8, 2.7 µm, 3.0 x 5 mm, Guard Column 3pk
HALO C8 columns made with innovative Fused-Core particle technology for excellent reproducibility and column lifetimes provide fast, high resolution separations. Available in three particle sizes and a wide range of column dimensions, HALO 90 Å C8 columns are optimized for high performance in HPLC, UHPLC, and LCMS small molecule applications.