HPLC Columns and Cartridges
YMC America, Inc ODS-AHG guard 120A 10um 10x5mm
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 Ph-HG guard 120A 10um 50x30mm
Phenyl columns provide unique selectivity when compared to aliphatic straight chain reversed phase materials such as C18 C8 and C4 YMC-Pack Phenyl is a monomerically-bonded phenyl and is fully endcapped Typical applications include aromatic compounds phenols fullerenes sweeteners
YMC America, Inc PVA-Sil grd 120A 5um 10x30mm
YMC-Pack PVA-Sil is prepared from a 5 m 120 silica support which is bonded with a monomolecular polymer coating of vinyl alcohol The polymerized PVA completely covers both external and internal surfaces of the silica support protecting it against aggressive high pH buffers and solvents
YMC America, Inc NH2 guard 120A 5um 10x10mm
YMC-Pack NH2 is a normal phase separation column utilizing the polarity of primary amino groups bonded to silica It is a versatile stationary phase often used for the separation of sugars but can also be used for separations utilizing weak anion-exchange
YMC America, Inc C8-HG guard 300A 10um 50x30mm
YMC-Pack C8 columns are prepared using exhaustive bonding of a monomeric octylsilane to totally porous and spherical silica gels The functionalized silica is then treated with an endcapping process which produces a moderate 10% carbon loading on the standard 120 pore material Available in three pore sizes YMC-Pack C8 columns will separate many classes of compounds including pharmaceuticals organic chemicals and biologics
YMC America, Inc C4-HG guard 300A 10um 30x10mm
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-HG guard 300A 10um 50x30mm
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 Ph guard 120A 5um 10x20mm
Phenyl columns provide unique selectivity when compared to aliphatic straight chain reversed phase materials such as C18 C8 and C4 YMC-Pack Phenyl is a monomerically-bonded phenyl and is fully endcapped Typical applications include aromatic compounds phenols fullerenes sweeteners
Regis Technologies Inc (R,R) Whelk-O 1, Chiral Stationary Phase (CSP)
(R,R) Whelk-O 1, 10 CM x 2.1 MM, 1.8 um.
Waters Corp SEC Column, 125 Å Pore, MaxPeak Premier, 1.7 μm, 4.6 x 300 mm
This SEC column is developed for scientists working with biotherapeutic peptides and small proteins (1K - 80K Dalton). It provides higher resolution of size variants, more reproducible HMWPs quantitation, reduced run times, and solvent cost savings. It utilizes MaxPeak High Performance Surface (HPS) Technologies to minimize non-desired secondary ionic interactions.
- Particle substrate: Hybrid
- pH range: 2.5 to 8
- Temperature limits: 60 °C
- Maximum pressure: 11,000 psi (758 bar)
- Bonding technology: Diol (OH)
- Silanol activity: Low
- Molecular weight range: 1,000 to 80,000
- Particle shape: Spherical
- Particle size: 1.7 μm
- Endfitting type: Parker-style
- Pore size: 125 Å
- QC tested: Peptide and protein
- System compatibility: UPLC, UHPLC