HPLC Columns
YMC America, Inc TDH Actus 120A 5um 50x20mm
YMC-Triart phases are based on organic/inorganic hybrid particles that combine the high mechanical stability and efficiency of a silica-based packing material with the robust chemical stability of a polymer-based packing material This versatile resin is produced using tightly controlled particle formation technology adapted from micro-reactor technology The resulting uniform particle and pore size distributions as well as the smooth surface greatly contribute to excellent peak shape and separation reproducibility In addition YMC-Triart materials are highly resilient and robust when used at extreme pH elevated temperature and high pressure
YMC America, Inc ProC18 120A 5um 150x0.5mm 1/16
YMC-Pack Pro C18 columns start with a tightly controlled highly purified silica gel followed by a high-coverage C18 bonding and finished with a unique endcapping procedure utilizing Lewis acid/Lewis base chemistry Together these features provide unequaled separations with sharp and symmetrical peaks for all types of organic molecules especially basic pharmaceuticals and chelating compounds
YMC America, Inc Tri Ph 120A 3um 5x.3mm 1/32
YMC-Triart phases are based on organic/inorganic hybrid particles that combine the high mechanical stability and efficiency of a silica-based packing material with the robust chemical stability of a polymer-based packing material This versatile resin is produced using tightly controlled particle formation technology adapted from micro-reactor technology The resulting uniform particle and pore size distributions as well as the smooth surface greatly contribute to excellent peak shape and separation reproducibility In addition YMC-Triart materials are highly resilient and robust when used at extreme pH elevated temperature and high pressure
Waters Corp Waters Spherisorb SAX Column, 10 μm, 4 mm x 250 mm
Spherisorb SAX columns contain a silica-based quaternary ammonium bonded sorbent. These columns are listed as USP L14 and are used for anion-exchange separations.
- Anion-exchange chemistry
- Ion-exchange separation mode
- Silica particle substrate
- pH range: 2 pH to 8 pH
- Maximum pressure: 6000 psi (415 bar)
- Not endcapped
- SAX bonding technology
- High silanol activity
- Spherical particle shape
- Particle size: 10 μm
- Parker-style endfitting type
- Pore size: 80 Å
- Column format
- Surface area: 220
- HPLC system compatible
- USP classification: L14
- Inner diameter: 4 mm
- Length: 250 mm
- Carbon load: 4 %
- 1 unit per package
Mac-Mod Princeton Benzamide 100 Å, 1.8 µm, 2.1 x 100 mm SFC Column
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!
YMC America, Inc PVA-Sil col 120A 5um 250x10mm
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
Mac-Mod ProntoSIL Si, 120 Å, 5 µm, 4.6 x 200 mm HPLC Column
ProntoSIL HPLC columns produce great results, while at the same time being an economical column. Columns are packed in 400 bar HPLC hardware. There are several RPLC, HILIC, NPLC and Application Specific Columns with over 25 different bonded phases which are sure to solve your separation issues.
YMC America, Inc ODSAL 120A 5um 150x.075mm 1/16
YMC-Pack ODS-AL is a non-endcapped high carbon load monomeric C18 phase It exhibits different selectivity from conventional ODS columns due to the use of not only hydrophobic interaction but also secondary interactions caused by silanol groups YMC-Pack ODS-AL is intended for use only in those situations where residual silanol activity is beneficial to the separation
YMC America, Inc C4 200A 5um 100x0.3mm 1/32
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
Mac-Mod ProntoSIL Phenyl, 120 Å, 5 µm, 3.0 x 25 mm HPLC Column
ProntoSIL HPLC columns produce great results, while at the same time being an economical column. Columns are packed in 400 bar HPLC hardware. There are several RPLC, HILIC, NPLC and Application Specific Columns with over 25 different bonded phases which are sure to solve your separation issues.
Mac-Mod Princeton Cyano (CN) 100 Å, 5 µm, 4.6 x 50 mm SFC Column
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!
Sigma Aldrich Fine Chemicals Biosciences Bretazenil >=96% (HPLC), solid | 84379-13-5 | MFCD00866987 | 25MG
Bretazenil >=96% (HPLC), solid | Purity: >=96% (HPLC) | Mol Wt: 418.28 | 84379-13-5 | MFCD00866987 | 25MG
