HPLC Guard Columns and Cartridges
YMC America, Inc OCTYL 3UM 200A 20X4MM PK/5
OC20S03-0204GC: Octyl, 3um, 200A, 20X4mm Cartridge, pk/5
Waters Corp Waters Sentry Guard Cartridge, C18, 5 μm, 3 mm x 20 mm
These MS C18 columns are general purpose, hybrid-based, reversed-phase columns designed to be compatible with mass spectrometry applications. These first-generation columns offer superior pH stability compared to silica-based columns.
- C18 chemistry
- Reversed phase separation mode
- Hybrid particle substrate
- pH range of 1 to 12
- Maximum pressure of 6000 psi (415 Bar)
- Endcapped
- MS C18 bonding technology
- Low silanol activity
- Spherical particle shape
- 5 μm particle size
- 125 Å pore size
- Sentry guard cartridge format
- 175 surface area
- HPLC system compatible
- USP classification L1
- 3 mm inner diameter
- 20 mm length
- 16% carbon load
- 2 units per package
Waters Corp XTerra MS C8 VanGuard Cartridge, 125à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
XTerra MS C8 VanGuard Cartridge, 125à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
YMC America, Inc OCTYL 5UM 120A 20X4MM PK/5
OC12S05-0204GC: Octyl, 5um, 120A, 20X4mm Cartridge, pk/5
Waters Corp VanGuard Cartridge, C4, 300 Å, 3.5 μm, 2.1 mm X 5 mm
These 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. analytical columns containing 3.5 μm sorbent particles.
- Extends analytical column lifetime and performance by removing particulate contamination from the mobile phase stream.
- Optimized to protect all 2.1 mm and 3.0 mm I.D. analytical columns containing 3.5 μm sorbent particles.
Waters Corp CORTECS Premier C18 VanGuard FIT Column, 2.7 μm, 2.1 mm, 150 mm
These general-purpose, high-efficiency columns are based on a solid-core particle, offering balanced retention for acids, bases, and neutrals at low and mid-range pH. They incorporate MaxPeak High Performance Surface hardware technology, which significantly reduces unwanted analyte/surface interactions that can lead to poor peak shape and losses in signal intensity. The column design protects the column from contaminants and increases column lifetime.
- MaxPeak High Performance Surface hardware technology.
- VanGuard Fit column design.
- Solid-core particle.
Waters Corporation Guard Cartridge, XTerra Shield RP8, 19 x 10 mm, 5 μm
Waters Corporation Guard Cartridge, XTerra Shield RP8, 19 x 10 mm, 5 μm