854 Results for: "chromatography solvents"

Supplier: Thermo Scientific

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific TraceGOLD TG-5MS GC Column.

Supplier: Honeywell Research Chemicals

These SPE columns are made from medical-grade polypropylene with PE frits.

Supplier: Thermo Scientific Chemicals

Acetonitrile is used as a mobile phase in high performance liquid chromatography and liquid chromatography coupled with mass spectrometry.

Supplier: Honeywell Research Chemicals

2,2,4-Trimethylpentane (C₈H₁₈), also know as Iso-Octane, is an alkane that generally serves as a nonpolar chomatography solvent. Suitable for GC and Pesticide Residue Analysis.

Supplier: VWR International

This 5 L system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: VWR International

This 4 L system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Complete tubing kits to match application compatibility for ICP-OES.

Supplier: VWR International

This 40 L system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: Honeywell Research Chemicals

ACS GENERAL USE SOLVENTS

Supplier: I.W. TREMONT CO., INC.

LabExact® disposable non sterile PTFE hydrophobic filtration media syringe filters are inherently hydrophobic; both hydrophobic and hydrophilic syringe filters are ideal for the filtration of nonpolar liquids and gases and are very resistant to solvents as well as acids or bases.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Designed to stop evaporation of harmful vapors from solvent bottles.

Supplier: VWR International

This 20 L system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

A low- to mid-polarity column, equivalent to USP Phase G43.

Supplier: Honeywell Research Chemicals

Hexane, Purity: >/= 99.0% by Gas Chromatography, Grade: Reagent Grade, Container Type: Glass Bottle, Alternate name: n-Hexane, Size: 500 ml

Supplier: HITACHI HIGH-TECH AMERICA, INC.

Primaide Degasser For The 1110 Pump

Supplier: Honeywell Research Chemicals

ACS GENERAL USE SOLVENTS

Supplier: Honeywell Research Chemicals

Water solution, CHROMASOLV*, LabReady* Solvent Blend, contains 0.1% (v/v) formic acid, HPLC Grade, size: 4l

Supplier: Honeywell Research Chemicals

These SPE columns are made from medical-grade polypropylene with PE frits.

Supplier: VWR International

This system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: VWR International

This 60 L system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: Thermo Fisher Scientific

Filter solvents with Thermo Scientific™ Nalgene™ 25 mm Ø syringe filters with PTFE membranes.

Supplier: VWR International

This 75 L system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: Tosoh Bioscience

These stainless steel TSK-Gel® columns are composed of spherical, hydrophilic methacrylate beads.

Supplier: Honeywell Research Chemicals

Water solution, CHROMASOLV*, LabReady* Solvent Blend, contains 0.1% (v/v) formic acid, 0.05% (w/v) ammonium formate, HPLC Grade, size: 4l

Supplier: Honeywell Research Chemicals

2,2,4-Trimethylpentane, Purity: >/= 99.5 % by Gas Chromatography, Grade: Puriss. P.a, Container Type: Glass Bottle, Alternate name: Isooctane, Size: 1 l

Supplier: VWR International

This 20 L system allows for the safe and effective collection of waste in the laboratory. The safety and ease of use for laboratory technicians is a high priority. The closed-loop design prevents inhalation of volatile organic componds.

Supplier: Honeywell Research Chemicals

1-Propanol, Purity: >/= 99% by Gas Chromatography, Grade: Purum, Container Type: Platic Bottle, Alternate name: Propyl alcohol, Size: 1 l

Supplier: Honeywell Research Chemicals

Methanol ≥99.9% (by GC), CHROMASOLV™ AMD, Riedel-de Haën™

Supplier: Honeywell Research Chemicals

2-Propanol (Isopropyl alcohol, Isopropanol, IPA) is a colorless solvent and is the simplest example of a secondary alcohol. It can dissolve a wide range of non-polar compounds and works well as a degreaser. Propanol-2 has a boiling point of 82 °C. Suitable for HPLC and spectrophotometry.

Supplier: Cytiva

The Whatman Mini-UniPrep Syringeless Filters combine four products into one syringeless filter solution for efficient chromatography sample preparation for a broad range of applications. They are built for fast and easy high performance liquid chromatography/ultra high performance liquid chromatography sample preparation and analysis.