456 výsledků pro: "chromatography solvents"

Supplier: ROBU GLASFILTER

VitraPOR® chromatography columns are made of borosilicate glass 3.3. The versatile and recyclable material makes it suitable for the most diverse fields.

Supplier: Honeywell Chemicals

Dichlormethan ≥99.8% (by GC) stabilizovaný, CHROMASOLV™ AMD, Riedel-de Haën™

Supplier: VICI JOUR RESEARCH

FEP, natural or coloured.

Supplier: GILSON LCMS

Gilson’s reusable, silica-free centrifugal partition chromatography (CPC) columns offer high injection capacities of milligram to multi-kilograms resulting in 95% recoveries with 99% purity or better.

Supplier: Merck

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Supplier: THERMO NATIONAL SCIENTIFIC

Stackable PP or PS storage racks for 12×32 mm or 15×45 mm vials.

Supplier: Merck

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Supplier: Merck

Acetone is a polar, aprotic organic solvent. It is a colourless and highly volatile liquid. It is commonly used in organic syntheses as solvent and/or building block, in pharmaceutical and personal care industries. This grade meets ACS requirements, making it ideal for a wide range of analytical applications.

Supplier: SciLabware

These chromatography columns are made from PYREX®, borosilicate glass.

Supplier: Trajan Scientific and Medical

Precision bore PEEK tubing is designed specifically for modern LC, LCMS and automation usage.

Supplier: THERMO SAVANT

Savant™ SpeedVac™ medium capacity vacuum concentrators evapourate strong acids, bases, and aggressive organic solvents. Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability.

Supplier: Agilent

Captiva EMR–Lipid provides highly selective and efficient lipid/matrix removal without unwanted analyte loss.

Supplier: Merck

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Supplier: Thermo Fisher Scientific

This fritless SPE product range provides greater reproducibility with cleaner, more consistent extracts. SOLA™ products provide unparalleled performance characteristics compared to conventional SPE, phospholipid removal and protein precipitation products. This includes:

Supplier: THERMO SAVANT

Thermo Scientific™ Savant™ SpeedVac™ SPD300DDA vacuum concentrator is a large-capacity vacuum concentrator with a modular design, ideal for drying aggressive organic solvents, strong acids, bases, and combinatorial chemistry solvents. It is capable of drying larger quantities of samples at one time and can support high-volume sample preparation needs.

Supplier: Agilent

Agilent's non-polar Ultra 1 columns deliver excellent performance and accuracy in a range of chromatographic applications.

Supplier: THERMO SAVANT

Thermo Scientific™ Savant™ SpeedVac™ SPD300DDA vacuum concentrator is a large-capacity vacuum concentrator with a modular design, ideal for drying aggressive organic solvents, strong acids, bases, and combinatorial chemistry solvents. It is capable of drying larger quantities of samples at one time and can support high-volume sample preparation needs.

Supplier: Agilent

These are excellent general purpose columns.

Supplier: Cytiva

Made of Perfluoroethylene-propylene copolymer (FEP).

Supplier: Agilent

Polyethylene glycol column

Supplier: GILSON LCMS

Ideal for enabling chemical reaction monitoring, and supporting systems for environmental, food and beverage, and petroleum applications and for gel permeation chromatography (GPC), this pumping solution fits well in environmental, food, and beverage testing applications.

Supplier: Agilent

These columns contain (14%-Cyanopropyl-phenyl)-methylpolysiloxane.

Supplier: THERMO SAVANT

Thermo Scientific™ Savant™ SpeedVac™ SPD300P1-230 vacuum concentrator is a large-capacity vacuum concentrator with a modular design, ideal for drying aggressive organic solvents, strong acids, bases, and combinatorial chemistry solvents. It is capable of drying larger quantities of samples at one time and can support high-volume sample preparation needs

Supplier: Avantor

Tetrahydrofuran ≥99.8% (by GC, corrected for water content) contains no preservatives, BAKER ANALYZED® HPLC for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

Supplier: Thermo Fisher Scientific

The MAbPac™ HIC-20 HPLC column are designed for separation of monoclonal antibodies (mAbs), mAb fragments and oxidised variants by hydrophobic interaction chromatography (HIC).

Supplier: Agilent

These columns improve resolution of low boiling point analytes.

Supplier: Agilent

These non-polar columns are used in wide range of applications.

Supplier: Agilent

Columns equivalent to HP-5 with tighter specifications for retention index and capacity factors.

Supplier: MP Biomedicals

MP EcoChrom TM aluminum oxide, acid technical A is used for isolation of alkaloids, glycosides, active substances from plants, vitamins, hormones and antibiotics, dehydration of organic solvents, purification of enzymes, removal of terpenes, peroxides, pyrogens from injectable solutions and infusions.

Supplier: VARIAN

These columns are ideal for high speed applications such as high throughput screening, process monitoring or tracking changes in MW distributions where time is the most critical factor in the analysis.