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18337 results for "Certified Reference Materials, KLEN"

18337 Results for: "Certified Reference Materials, KLEN"

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VWR®, Smoke Point standard

VWR®, Smoke Point standard

Supplier: VWR Chemicals

Fuel testing Certified Reference Material for the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Smoke Point ASTM D1322 / IP 57.

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VWR®, Pour Point standards

VWR®, Pour Point standards

Supplier: VWR Chemicals

Pour Point Certified Reference Materials for the verification of laboratory instruments used in testing petroleum and derivative products for Pour Point to ASTM D97, IP 15, ISO 3016 and other equivalent international test methodologies.

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VWR®, Polysulphide, Certified Reference Materials, in light, mineral oil

VWR®, Polysulphide, Certified Reference Materials, in light, mineral oil

Supplier: VWR Chemicals

Polysulphide CRMs are suitable for calibration, verification, or for use in quality control procedures used for analysing sulphur content in petroleum products.

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VWR®, Fuel testing standards - jet aviation fuel

VWR®, Fuel testing standards - jet aviation fuel

Supplier: VWR Chemicals

Fuel testing Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products. This includes, but is not limited to, the analysis and measurement of: Acidity content, sulphur content, aniline point, Fluorescent Indicator Adsorption (FIA) aromatics, freezing point.

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VWR®, Diesel and lubricant, multi-parameter Certified Reference Materials (MPCRM)

VWR®, Diesel and lubricant, multi-parameter Certified Reference Materials (MPCRM)

Supplier: VWR Chemicals

MPCRM’s provide both calibration and verification options for laboratory test equipment, all from the same sample, with their values certified to the highest level of accreditation integrity available globally.

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VWR®, Relative Density standards within the range of 15 to 25 °C

VWR®, Relative Density standards within the range of 15 to 25 °C

Supplier: VWR Chemicals

This range of relative density standards are certified in accordance with primary level ASTM D1480 methodology, and are dual-certified to ISO 17025 / ISO 17034 under UKAS accreditation. Relative Density standards are designed for the calibration or verification of instruments used to measure density and relative density of materials at the desired test temperature within the range of 15 to 25 °C.

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VWR®, Sulphur, Certified Reference Materials, in synthetic diesel

VWR®, Sulphur, Certified Reference Materials, in synthetic diesel

Supplier: VWR Chemicals

Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.

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VWR®, Sulphur, Certified Reference Materials, in heavy mineral oil

VWR®, Sulphur, Certified Reference Materials, in heavy mineral oil

Supplier: VWR Chemicals

Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.

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VWR®, Deltamethrin, Certified Reference Material

VWR®, Deltamethrin, Certified Reference Material

Supplier: VWR Chemicals

Pesticides are usually chemical or biological substances that are used to prevent, destroy or mitigate any pests. Pesticides are released into the environemnet in order to eliminate these pests, but residues from these toxic chemicals also end up in the air, water, and even in food.

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VWR®, Perfluorooctane sulphonic acid, Certified Reference Material (CRM)

VWR®, Perfluorooctane sulphonic acid, Certified Reference Material (CRM)

Supplier: VWR Chemicals

Per- and polyfluoroalkyl substances (PFAS) are amongst the primary emerging contaminants of concern. The detection and quantification of known PFAS and the discovery of unknown PFAS substances has never been more important.

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VWR®, Sulphur, Certified Reference Materials, in odourless kerosene

VWR®, Sulphur, Certified Reference Materials, in odourless kerosene

Supplier: VWR Chemicals

Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.

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VWR®, Sulphur, Certified Reference Materials, in isooctane

VWR®, Sulphur, Certified Reference Materials, in isooctane

Supplier: VWR Chemicals

Sulphur CRMs are suitable for calibration, verification, or for use in quality control procedures used for analysing sulphur content in petroleum products.

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VWR®, Perfluoropentanoic acid, Certified Reference Material (CRM)

VWR®, Perfluoropentanoic acid, Certified Reference Material (CRM)

Supplier: VWR Chemicals

Per- and polyfluoroalkyl substances (PFAS) are amongst the primary emerging contaminants of concern. The detection and quantification of known PFAS and the discovery of unknown PFAS substances has never been more important.

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VWR®, Sulphur, Certified Reference Materials, in light mineral oil

VWR®, Sulphur, Certified Reference Materials, in light mineral oil

Supplier: VWR Chemicals

Sulphur CRMs are suitable for calibration, verification, or for use in quality control procedures used for analysing sulphur content in petroleum products.

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VWR®, Perfluorohexane-1-sulphonic acid (PFHxS), 2 µg/ml in MeOH, Certified Reference Material (CRM)

VWR®, Perfluorohexane-1-sulphonic acid (PFHxS), 2 µg/ml in MeOH, Certified Reference Material (CRM)

Supplier: VWR Chemicals

Per- and polyfluoroalkyl substances (PFAS) are amongst the primary emerging contaminants of concern. The detection and quantification of known PFAS and the discovery of unknown PFAS substances has never been more important.

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VWR®, COD calibration standards, Certified Reference Materials (CRMs)

VWR®, COD calibration standards, Certified Reference Materials (CRMs)

Supplier: VWR Chemicals

Avantor now offers a complete range of COD (Chemical Oxygen Demand) calibration standards (traceable to BAM) as CRM with concentrations between 20 and 10000 mg/L. Can be used to calibrate, control, verify or validate all COD test methods.

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VWR®, 2,4-Dichlorophenoxyacetic acid, Certified Reference Material

VWR®, 2,4-Dichlorophenoxyacetic acid, Certified Reference Material

Supplier: VWR Chemicals

Pesticides are usually chemical or biological substances that are used to prevent, destroy or mitigate any pests. Pesticides are released into the environemnet in order to eliminate these pests, but residues from these toxic chemicals also end up in the air, water, and even in food.

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Multi-element QC-21 check standard solution, Specpure®

Supplier: Thermo Fisher Scientific

Multi-Element QC-21 Check Standard Solution is used as a certified reference material or quality control check standard for inductively coupled plasma optical emission spectroscopy (ICP-OES). It is also used in inductively coupled plasma mass spectrometry (ICP-MS), and flame or furnace atomic absorption spectroscopy.

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VWR® PESTINORM®, Gas Chromatography (GC) Certified Reference Material

VWR® PESTINORM®, Gas Chromatography (GC) Certified Reference Material

Supplier: VWR Chemicals

Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.

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Reference standards, gypsum

Supplier: LGC Standards PROMOCHEM

Certified reference materials (CRM) for gypsum and its constitutents.

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Solids Certified Reference Material

Supplier: AccuStandard

Solids certified reference material

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Total Residual Chlorine Standard Certified Reference Material

Supplier: AccuStandard

Total residual chlorine standard certified reference material, : N/A

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Chloral hydrate

Chloral hydrate

Supplier: Restek

Organic Standard, Chloral hydrate, 1 ml/ampoule, Pack type: Certified Reference Material

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Suspended Solids Certified Reference Material

Supplier: AccuStandard

Organic Standard, Suspended solids certified reference material

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n-Hexane certified reference materials (ISO 17034)

Supplier: EHRENSTORFER

n-Hexane certified reference materials (ISO 17034)

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PCB congeners

PCB congeners

Supplier: Restek

Certified reference materials.

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Certified Reference Material for Standardisation of Volumetric Solutions

Supplier: CPACHEM

Iron(II)ethylenediammonium sulfate tetrahydrate - certified reference material for standardisation of volumetric solutions.

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Calibration mixture, Connecticut ETPH

Supplier: Restek

Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs.

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Sodium chloride, solid

Supplier: CUSTOM MADE CHEMICALS LAB

Sodium chloride - certified reference material for standardisation of volumetric solutions.

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8140/8141 Internal standards and surrogates, FPD detector

8140/8141 Internal standards and surrogates, FPD detector

Supplier: Restek

Certified reference materials (CRMs) manufactured and QC-tested in ISO-accredited labs satisfy your ISO requirements.

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