HPLC Guard Columns and Cartridges
Optimize Technologies EXPGuard Column Cartridge, 2.1mm x 5mm, C4, 3µm, 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.
YMC America, Inc J SPHR H80 4UM 80A 10X2.1MM PK
JH08S04-01Q1GC: J'Sphere H80, 4um,; 80A, 10X2.1mm Cartridge, pk/5
YMC America, Inc PRO C18 RS 3UM 80A 20X2.1MM PK
RS08S03-02Q1GC: Pro C18 RS, 3um, 80A, 20X2.1mm Cartridge, pk/5
Mac-Mod PAC Guard Cartridge (5 pack)
Accessories for HPLC Columns, Avantor Partisil and Avantor Partisphere
Mac-Mod Avantor Partisil & Partisphere 120 A, WVS Guard Cartridge Holder
Accessories for HPLC Columns, Avantor Partisil and Avantor Partisphere
YMC America, Inc J SPHR H80 4UM 80A 20X4MM PK/5
JH08S04-0204GC: J'Sphere H80, 4um,; 80A, 20X4mm Cartridge, pk/5
Waters Corp Atlantis dc18 Sentry Guard Cartridge, 3 μm, 100 Å, 2.1 mm, 10 mm
The Atlantis dc18 Sentry Guard Cartridge is designed for HPLC column protection, ensuring the longevity and performance of analytical systems.
- Particle size: 3 μm
- Pore size: 100 Å
- Internal diameter: 2.1 mm
- Length: 10 mm
- Chemistry: C18 (RP-18, ODS, Octadecyl)
- USP class: L1
- Carbon load: 12.0 %
- BET surface area: 330.0 m2/g
- Endcapping: Endcapped
- Hardware material: Stainless steel
- pH minimum: 3.0
- pH maximum: 7.0
- Mode of separation: Reversed phase chromatography (RP)
- Matrix: Silica
- Particle morphology: Spherical, fully porous
- Packaging unit: 2 pcs
YMC America, Inc Cell-SJ guard 5um 20x2.1mm
YMC s CHIRAL ART series features polysaccharide-derived chiral stationary phases (CSPs) based on amylose and cellulose tris-carbamate derivatives available in both coated and immobilized formats These columns provide exceptional stereoselectivity durability and solvent versatility supporting normal-phase reversed-phase and supercritical fluid chromatography (SFC) modes
YMC America, Inc ProC8 guard 120A 3um 10x3mm
YMC-Pack Pro C8 columns are made using advanced endcapping technology to reduce residual silanol activity This results in excellent peak shapes for basic compounds In addition the ultra pure silica and very low residual silanol activity means that these columns frequently do not require the use of ion-pairing reagents or ion-suppression techniques making them ideal for LC/MS applications Surface hydrophobicity is lower than that of ODS making Pro C8 useful for fast analysis of compounds of greatly differing hydrophobic properties Pro C8 can also be useful for separation of hydrophilic and planar compounds in cases where resolution is hard to achieve on ODS materials
YMC America, Inc C4 guard 120A 10um 10x4mm
YMC-Pack C4 is ideal for analyzing mixtures with a wide range of component polarity This is due to the C4 bonded phase exhibiting shorter analysis time while still maintaining high resolution when compared to longer-chain bonded chemistries YMC-Pack C4 (Butyl) columns are available with three pore sizes to accommodate optimum separations of virtually any molecular-weight compound The 120 phase is used extensively with non-polar peptides which are too strongly retained on C8 and C18 The 200 and 300 phase columns effectively resolve many classes of proteins and biopolymers
YMC America, Inc C4 guard 300A 3um 10x2.1mm
YMC-Pack C4 is ideal for analyzing mixtures with a wide range of component polarity This is due to the C4 bonded phase exhibiting shorter analysis time while still maintaining high resolution when compared to longer-chain bonded chemistries YMC-Pack C4 (Butyl) columns are available with three pore sizes to accommodate optimum separations of virtually any molecular-weight compound The 120 phase is used extensively with non-polar peptides which are too strongly retained on C8 and C18 The 200 and 300 phase columns effectively resolve many classes of proteins and biopolymers
YMC America, Inc ODS-AHG grd 300A 20um 50x30mm
YMC-Pack ODS-A is a high-coverage fully-endcapped C18 phase which exhibits exceptional lot-to-lot reproducibility It is available in three different pore sizes and is suitable for the separation of a wide range of compounds YMC-Pack ODS-A in 120 pore size is used for high performance reversed phase separations It has selectivity for the separation of many organic compounds found in pharmaceutical chemical and biotechnology industries 200 ODS-A offers a unique mix of moderately large pores and high surface area for the analysis of compounds ranging from small organics and pharmaceuticals to moderately-sized proteins
YMC America, Inc ODS-AHG guard 300A 10um 20x4mm
YMC-Pack ODS-A is a high-coverage fully-endcapped C18 phase which exhibits exceptional lot-to-lot reproducibility It is available in three different pore sizes and is suitable for the separation of a wide range of compounds YMC-Pack ODS-A in 120 pore size is used for high performance reversed phase separations It has selectivity for the separation of many organic compounds found in pharmaceutical chemical and biotechnology industries 200 ODS-A offers a unique mix of moderately large pores and high surface area for the analysis of compounds ranging from small organics and pharmaceuticals to moderately-sized proteins
YMC America, Inc Cell-SB guard 10um 20x4mm
YMC s CHIRAL ART series features polysaccharide-derived chiral stationary phases (CSPs) based on amylose and cellulose tris-carbamate derivatives available in both coated and immobilized formats These columns provide exceptional stereoselectivity durability and solvent versatility supporting normal-phase reversed-phase and supercritical fluid chromatography (SFC) modes