440 Results for: "GC SOLVENTS"
GC Multiresidue Pesticide Standard #5 (34 Compounds), Restek
Supplier: Restek
Accurately identify and quantify pesticide residues by GC-MS/MS in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea and dietary supplements.
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GC Multiresidue Pesticide Standard #7, (10 components), Restek
Supplier: Restek
The multiresidue accurately identify and quantify pesticide residues by gc-ms/ms in fruits, vegetables, botanicals, and herbals such as tea, ginseng, ginger, echinacea, and dietary supplements.
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n-Heptane ≥99.0% (by GC), AR®, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
n-Heptane, AR®
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Rtx®-1 GC Columns, Restek
Supplier: Restek
These general-purpose columns are designed for solvent impurities, PCB congeners, simulated distillation, drugs of abuse, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semi-volatiles, pesticides, and oxygenates.
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WHEATON® MicroLiter Solvent/Wash and Waste Supplies, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
High-quality supplies for solvent/wash and waste.
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GsBP®-VMS Mid-Polar GC Columns, GS-Tek
Supplier: General Separation Technologies, Inc.
Equivalent to: VF-624MS, Rtx-VMS.
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BP5MS GC Capillary Column, SGE
Supplier: Trajan Scientific and Medical
Innovative phase technologies and fused silica production capabilities provide end-to-end separation solutions for applications such as ultra trace analyses, pesticides and herbicides, hydrocarbons, solvents, phenols, amines, GC/MS and other specific detector applications.
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Ethyl acetate ≥99.5% ACS for organic synthesis, for preparative liquid chromatography, general laboratory use
Supplier: Burdick & Jackson
ACS GENERAL USE SOLVENTS
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Water ACS, meets ASTM Type II specifications for preparative liquid chromatography, general laboratory use
Supplier: Burdick & Jackson
ACS GENERAL USE SOLVENTS
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Glass Solvent Bottle with ITSP Connector, 1 L, MicroLiter, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Glass solvent bottle is 1 L and has an 8 mm connector for HTS, HTS-xt, HTC, HTC-xt, HTX, and HTX-xt PAL systems.
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Cogent Silica-C™, MicroSolv Technology Corporation
Supplier: MicroSolv Technology Corp
The Cogent Silica-C™ is HPLC grade silica with a silica hydride surface. Made completely free of carbon, this unique stationary phase will adsorb and desorb solvents commonly used in mobile phases very differently from ordinary silica resulting in fantastic benefits to the chromatographer. Excellent for normal phase chromatography and solvent dyring is not needed.
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GC Multiresidue Pesticide Standard #2, Restek
Supplier: Restek
GC Multiresidue Pesticide Standard No.2 (40 components) Organochlorine Compounds, Concentration in solvents: 100 ug/mL in toluene:acetonitrile (99:1), Volume: 1 mL/ampul
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Chloroform ≥99.0% stabilized
Supplier: TCI America
(stabilized with Ethanol)
[for HPLC Solvent]
CAS Number: 67-66-3
MDL Number: MFCD00000826
Molecular Formula: CHCl3
Molecular Weight: 119.37
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 60
Melting point (°C): -64
Specific Gravity (20/20): 1.48
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Stabilwax® GC Columns, Restek
Supplier: Restek
General-purpose columns for the analysis of FAMEs, flavor compounds, essential oils, amines, solvents, and xylene isomers.
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n-Hexane ≥96.0%
Supplier: TCI America
[for HPLC Solvent]
CAS Number: 110-54-3
MDL Number: MFCD00009520
Molecular Formula: C6H14
Molecular Weight: 86.18
Purity/Analysis Method: >96.0% (GC)
Form: Clear Liquid
Boiling point (°C): 68
Melting point (°C): -95
Flash Point (°C): -22
Specific Gravity (20/20): 0.66
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Acetone ≥99.5% ACS for organic synthesis, for preparative liquid chromatography, general laboratory use
Supplier: Burdick & Jackson
ACS GENERAL USE SOLVENTS
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SPME Fibers and Arrows
Supplier: Thermo Scientific
Automate solvent-free solid phase micro extraction (SPME) sample preparation by performing sample extraction and enrichment in a single step using Thermo Scientific™ SPME Arrow and SPME Fiber products. These products are used with the Thermo Scientific™ TriPlus RSH™ autosampler prior to gas chromatography (GC) or gas chromatography mass spectrometry (GC/MS) analysis.
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Silylation Grade Solvents
Supplier: Thermo Scientific
Use specially manufactured and packaged Silylation Grade Solvents to meet the exacting needs of silylation and other sensitive derivatization reactions.
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2-Propanol solution 70% in water ACS, Burdick & Jackson™
Supplier: Burdick & Jackson
ACS general use certified, reagent grade
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Rtx®-200 GC Columns, Restek
Supplier: Restek
General-purpose columns for solvents, Freon® fluorocarbons, alcohols, ketones, silanes, and glycols.
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Intermediate-Polarity Deactivated Guard/Retention Gap Columns/Transfer Lines (fused silica), Restek
Supplier: Restek
Intermediate-polarity deactivated guard/retention gap columns are useful for a wide range of applications and are proven to be compatible with most common solvents.
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Rtx®-200MS Low-Bleed GC-MS Columns (fused silica), Restek
Supplier: Restek
Rtx®-200 columns have accomplished many difficult separations not possible on any other bonded stationary phase.
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Toluene ≥99.8% ACS for organic synthesis, for preparative liquid chromatography, general laboratory use
Supplier: Burdick & Jackson
ACS GENERAL USE SOLVENTS
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ProSwift RP-4H Protein Columns, Thermo Scientific
Supplier: Thermo Scientific
Run protein separations at exceptionally high flow rates with Thermo Scientific™ ProSwift RP columns.
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8330 Calibration Mix #1 (7 components), Restek
Supplier: Restek
EPA method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection. Target analytes are nitroaromatic and nitramine explosives and their degradation products. Obtaining pure, neat compounds for Method 8330 reference standards can be very difficult. To ensure the highest quality standards, Restek's Quality Control (QC) lab confirms the identity and purity of mixture components and solvents using one or more of the following techniques: GC-FID, HPLC, GC-ECD, GC-MS, LC-MS, refractive index, and melting point.