HPLC Guard Columns and Cartridges
Mac-Mod Princeton 2CN:DIOL 60 Å, 5 µm, 10 x 10 mm Guard Cartridges (5/pk)
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!
Waters Corp Symmetry C18 Sentry Guard Cartridge, 300Å, 5 µm, 3.9 mm X 20 mm, 2/pk
Symmetry columns continues to set the standard for HPLC drug assays, giving you confidence in the long-term compliance of your HPLC methods. No need to compromise on peak shape, selectivity, column-to-column and batch-to-batch reproducibility, or other critical performance characteristics. Available in a variety of particle sizes, chemistries and dimensions.
Mac-Mod Avantor ACE HILIC-A, 100 Å, 3 µm, 2.1 x 10 mm Guard Cartridges (5/pk)
Avantor ACE HILIC UHPLC and HPLC columns are manufactured with 100 Å Ultra-Inert Base Deactivated Silica specifically designed for your HILIC method development needs. Avantor ACE HILIC UHPLC and HPLC columns are available in 3 different bonded phases HILIC-A (acidic phase), HILIC-B (basic phase), and HILIC-N (neutral phase). Avantor ACE HILIC UHPLC and HPLC columns are available in 1.7, 3, and 5 um particle sizes in all analytical column sizes. All Avantor ACE HILIC columns are known for their excellent peak shape and batch to batch reproducibility. Columns are packed in 1000 bar UHPLC hardware.
Enterprise Technology Solutions Genuine Joe Indoor Floor Mats, 4'x6', Charcoal Gray
Eternity mat offers an eco-friendly and ecologically responsible way to protect your entryway from dirt and moisture. Carpeted surface is made from 99.9 percent post-consumer PET plastic bottles. The all-rubber backing is made from used tires, preventing landfill waste. This indoor mat will wipe shoes dry and prevent moisture from entering your building.
Waters Corp Cartridge, CORTECS Premier C18 VanGuard FIT, 2.7 μm, 2.1 x 5 mm
This integrated guard cartridge is designed to protect analytical columns from matrix and sample contaminants. It extends column lifetime and maintains chromatographic performance, making it suitable for UHPLC and UPLC systems.
- Fully integrated guard cartridge for analytical column protection.
- Extends column lifetime by safeguarding against matrix and sample contaminants.
- Features C18 chemistry for reversed phase separation mode.
- Utilizes 2.7 μm spherical silica particles with solid core technology.
- Compatible with UHPLC and UPLC systems.
- Operates effectively within a pH range of 2 to 8.
- Withstands maximum pressures up to 18000 psi (1240 Bar).
- Designed with a 2.1 mm inner diameter and 5 mm length.
- Includes a 6.6% carbon load and 90 Å pore size.
- Supplied as a pack of 3 units.
Waters Corp CORTECS Premier VanGuard Cartridge, C18, 2.7 μm, 3.9 × 5 mm
CORTECS Premier Cartridges are designed to work seamlessly with CORTECS Premier VanGuard FIT columns. These fully integrated guard cartridges offer protection to the analytical column from matrix and sample contaminants, thereby extending the column’s lifetime.
- Chemistry: C18
- Separation mode: Reversed phase
- Particle substrate: Silica
- pH range: 2 to 8 pH
- Maximum pressure: 18000 psi (1240 Bar)
- Endcapped: Yes
- Silanol activity: Low
- Particle shape: Spherical
- Particle size: 2.7 μm
- Endfitting type: Parker-style
- Pore size: 90 Å
- Format: VanGuard cartridge
- Surface area: 100
- System compatibility: UHPLC, UPLC
- Particle technology: Solid core
- Technique: LC
- USP classification: L1
- Inner diameter: 3.9 mm
- Length: 5 mm
- Carbon load: 6.6 %
- Units per package: 3 pk