987 Results for: "Liquid Chromatography"

Supplier: Ward's Science

How Do Compounds Exit the Column?

Supplier: MilliporeSigma

1-Butanol, LiChrosolv® for liquid chromatography, Supelco®

Supplier: MilliporeSigma

Offering a high degree of UV transmittance, low particle count, low acidity and alkalinity, and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. They are produced from specially selected raw materials, and undergo a number of purification steps prior to final packaging. Since separations are normally carried out under gradient conditions in analytical HPLC, Merck Millipore offer solvents in ’gradient grade’ as well as ’isocratic grade’. This enables you to minimise the gradient effect of the solvent involved.

Supplier: MilliporeSigma

Offering a high degree of UV transmittance, low particle count, low acidity and alkalinity, and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. They are produced from specially selected raw materials, and undergo a number of purification steps prior to final packaging. Since separations are normally carried out under gradient conditions in analytical HPLC, Merck Millipore offer solvents in ’gradient grade’ as well as ’isocratic grade’. This enables you to minimise the gradient effect of the solvent involved.

Supplier: MilliporeSigma

Offering a high degree of UV transmittance, low particle count, low acidity and alkalinity, and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. They are produced from specially selected raw materials, and undergo a number of purification steps prior to final packaging. Since separations are normally carried out under gradient conditions in analytical HPLC, Merck Millipore offer solvents in ’gradient grade’ as well as ’isocratic grade’. This enables you to minimise the gradient effect of the solvent involved.

Supplier: MilliporeSigma

Acetone, LiChrosolv® for liquid chromatography, Supelco®

Supplier: MilliporeSigma

n-Hexane, LiChrosolv® for liquid chromatography, Supelco®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

For electrophoresis, liquid chromatography, and molecular biology. Lot analysis on label.

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Supplier: MilliporeSigma

Lichrosolv* n-Heptane for liquid chromatography, Cas number: 142-82-5, Chemical Formula:CH3(CH2)5CH3, Solvent, 2500ml.

Supplier: MilliporeSigma

Offering a high degree of UV transmittance, low particle count, low acidity and alkalinity, and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. They are produced from specially selected raw materials, and undergo a number of purification steps prior to final packaging. Since separations are normally carried out under gradient conditions in analytical HPLC, Merck Millipore offer solvents in ’gradient grade’ as well as ’isocratic grade’. This enables you to minimise the gradient effect of the solvent involved.

Supplier: Metro

HPLC carts contribute to greater benchtop productivity.

Supplier: MilliporeSigma

LiChrosolv* Ethyl acetate for liquid chromatography, Cas number: 141-78-6, Chemical Formula:CH3COOC2H5, 1l.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

ChromAR®—Solvents that meet ACS specifications and are suitable for liquid chromatography and UV-spectrophotometry. 

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Tetrahydrofuran ≥99.8%, AR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: MilliporeSigma

LiChrosolv* Isooctane for liquid chromatography, Cas number: 540-84-1, Chemical Formula:CH3C(CH3)2CH2CH(CH3)CH3, 1l.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Acetic acid glacial ≥99.7%, ChromAR® for liquid chromatography, for TLC, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Methanol, anhydrous ≥99.9%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

n-Pentane ≥98% (by GC), AR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

ChromAR—Solvents that meet ACS specifications and are suitable for liquid chromatography and UV-spectrophotometry. 

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

UltimAR—Solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Crystals. For liquid chromatography and molecular biology applications. Lot analysis on label.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

For liquid chromatography. Lot analysis on label.

Supplier: MilliporeSigma

Offering a high degree of UV transmittance, low particle count, low acidity and alkalinity, and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. They are produced from specially selected raw materials, and undergo a number of purification steps prior to final packaging. Since separations are normally carried out under gradient conditions in analytical HPLC, Merck Millipore offer solvents in ’gradient grade’ as well as ’isocratic grade’. This enables you to minimise the gradient effect of the solvent involved.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Powder. For liquid chromatography and molecular biology applications. Lot analysis on label.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

For liquid chromatography and molecular biology applications. Lot analysis on label.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

UltimAR—Solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use. They are also tested by GC/ECD and GC/FID for use in extraction/concentration sample clean-up protocols for trace-level organic impurities. 

Supplier: MilliporeSigma

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®