Sigma-Aldrich Supelco Products

Titan UHPLC columns, based on 1.9 µm totally porous monodisperse silica, outperform other UHPLC columns. These UHPLC columns provide the performance scientists expect (typically > 250,000 N/m), but at a greatly reduced cos... Read more...

Peptide maps generated by RP-HPLC provide valuable information about protein structure, stability, and purity. To be effective, the RP-HPLC column must be able to resolve a high percentage of the peptides in the sample. The more peptides, ... Read more...

TruPAGE™  gels offer improved resolution, tear resistance, and an extended shelf-life over the currently available precast polyacrylamide gels. TruPAGE™  gels are formulated with Triethanolamine (TEA)-Tricine, featur... Read more...

for molecular biology, ≥99.0% Read more...

sufficient for 200 fluorometric tests Read more...

Methanol is an organic solvent that can be synthesized from syngas in the presence of CuO/ZnO/Al2O3 catalysts. It is an ideal candidate as a hydrogen source in fuel cell technology due to its high H/C ratio, low propensity for soot g... Read more...

Designed with a Refillable Ag/AgCl reference half cell. These electrodes feature ultra thin insertion stems and miniature pH bulbs for measurement of the smallest of samples. Depends on the length, the extra long insertion stem allows thi... Read more...

Our classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with ... Read more...

  C18 HPLC column for High Speed and High Resolution Applications. Ascentis® Express C18 is the first choice for starting a new method. Ascentis Express HPLC columns, through the use of Fused-Core® particle techno... Read more...

Polydimethylsiloxane (PDMS)- non-polar SPME Fibers. Solid Phase Microextraction (SPME) is an innovative, solvent-free sample prep technology that is fast, economical, and versatile. SPME uses a fiber coated with a liquid (polymer), a so... Read more...

Polydimethylsiloxane/Divinylbenzene (PDMS/DVB) SPME Fibers. Solid Phase Microextraction (SPME) is an innovative, solvent-free sample prep technology that is fast, economical, and versatile. SPME uses a fiber coated with a liquid (polyme... Read more...

1, 5, 10, 25 g in glass bottle Read more...

Sufficient for 100 colorimetric or fluorometric tests Read more...

Certified reference material, 20 μg/mL in methanol, ampule of 1 mL Read more...

The talboys professional 1000MP incubating orbital shaker is optimized for shaking up to 4 microplates, deep-well plates or micro-tube racks. Ideal for immunoassays and hybridizations.   Features: Microprocessor ... Read more...

SLB®-IL111 Capillary GC Column for FAME and Petroleum Applications. World’s first commercial column to rate over 100 on our GC column polarity scale. Selectivity most orthogonal to non-polar and intermediate polar phases, resulting in ... Read more...

The Ascentis family of columns is the fourth generation of HPLC column technology from Supelco scientists. Ascentis columns are bonded on high purity, 100 Angstrom silica including 3, 5, and 10 micron particle size. Columns are designed fo... Read more...

SLB-5ms Capillary GC Column Application: The 5% phenyl equivalent phase provides a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds. The low bleed characteristics, inertness, ... Read more...

BioReagent, suitable for electrophoresis, 0.1 % (w/v) in 5% acetic acid Read more...

2-Aminobenzyl alcohol is oxidatively cyclized with an array of ketones in dioxane at 80°C in the presence of a ruthenium catalyst and KOH to give corresponding quinolines. It undergoes oxidation catalyzed by heterotrimetallic RuMnMn s... Read more...

2 μg/mL in acetonitrile, analytical standard Read more...

The SupelMIP SPE line consist s of highly cross-linked polymers that are engineered to extract a single analyte of interest or a class of structurally related analytes with an extremely high degree of selectivity. This is possible becaus... Read more...

Single-walled carbon nanohorns are made of graphene sheets with long cone-shaped tips with the diameters of 2-5 nm and the length of 40-50 nm. Thousands of carbon nanohorns form spherical aggregates of about 100 nm in diameter. Read more...

The SupelMIP SPE line consist s of highly cross-linked polymers that are engineered to extract a single analyte of interest or a class of structurally related analytes with an extremely high degree of selectivity. This is possible becaus... Read more...

Dispersive SPE (dSPE), often referred to as the "QuEChERS" method (Quick, Easy, Cheap, Effective, Rugged, and Safe), is modern sample prep technique that is becoming increasingly popular in the area of multi-residue pesticide analysis in... Read more...