870 Results for: "EUPROMOCHEM00003"
Crystal violet solution Reag. Ph. Eur. 1022901
Supplier: VWR Chemicals
Crystal violet solution Reag. Ph. Eur. 1022901
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Iodine 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®
Supplier: Merck
Iodine 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®
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Ammonium cerium(IV) sulphate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution
Supplier: VWR Chemicals
Ammonium cerium(IV) sulphate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution
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Syringe filters, RC, Puradisc™, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Puradisc syringe filters with RC membrane are an excellent choice for any application requiring a chemically resistant, hydrophilic, low protein binding membrane. This filter can be used for both aqueous and aggressive organic solvents.
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ICP multi-element standards, CertiPUR®, Supelco®
Supplier: Merck
Safety note: These solutions are generally in acid solution.
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Sodium hydroxide 2 mol/l (2 N) in aqueous solution, Titripur® volumetric solution, Supelco®
Supplier: Merck
Sodium hydroxide 2 mol/l (2 N) in aqueous solution, Titripur® volumetric solution, Supelco®
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Zinc, Certipur® Reag. Ph. Eur. volumetric standard, secondary reference material, for complexometry traceable to NIST, Supelco®
Supplier: Merck
Zinc, Certipur® Reag. Ph. Eur. volumetric standard, secondary reference material, for complexometry traceable to NIST, Supelco®
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Disodium hydrogen phosphate, Suprapur® for trace analysis, Supelco®
Supplier: Merck
Disodium hydrogen phosphate, Suprapur® for trace analysis, Supelco®
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Potassium hydroxide 0.1 mol/l (0.1 N) in ethanol, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®
Supplier: Merck
Potassium hydroxide 0.1 mol/l (0.1 N) in ethanol, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®
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Cyclohexane, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.
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VWR® ARISTAR®, Multi-Element Standards, Cationic for Ion Chromatography
Supplier: VWR Chemicals
Multi-Element Standard, Ion chromatography cation multi-element standard solution VI, 10 - 100 mg/L
NH₄+, K+, Na+, Ca2+, Mg2+, VWR® ARISTAR®, Application: Ion chromatography standards
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Buffer solutions in sachets, Certipur®, Supelco®
Supplier: Merck
For calibration of pH meters.
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Hydrochloric acid 2 mol/l (2 N), Titripur® volumetric solution, Supelco®
Supplier: Merck
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues
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Potassium hydroxide 0.5 mol/l (0.5 N) in ethanol, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®
Supplier: Merck
Potassium hydroxide 0.5 mol/l (0.5 N) in ethanol, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®
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Perchloric acid 0.1 mol/l (0.1 N) in anhydrous acetic acid, Titripur® Reag. USP, Reag. Ph. Eur. for titration in non-aqueous media, Supelco®
Supplier: Merck
Perchloric acid 0.1 mol/l (0.1 N) in anhydrous acetic acid, Titripur® Reag. USP, Reag. Ph. Eur. for titration in non-aqueous media, Supelco®
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Water standards for Karl Fischer titration, Hydranal™
Supplier: HONEYWELL
Broad product range for volumetric and coulometric Karl Fischer applications, as well as the indirect oven application.
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Sulphuric acid 0,25 mol/l (0,5 N) in aqueous solution, Titripur® volumetric solution, Supelco®
Supplier: Merck
Sulphuric acid 0,25 mol/l (0,5 N) in aqueous solution, Titripur® volumetric solution, Supelco®
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Toluene, SupraSolv® for GC-ECD/FID, Supelco®
Supplier: Merck
SupraSolv® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv® solvents offer the largest specified retention time range, a clear baseline and a minimal signal-to-noise ratio leading to reliable and reproducible analysis results.
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Sulphuric acid 0.05 mol/l (0.1 N) in aqueous solution, Titripur® volumetric solution, Supelco®
Supplier: Merck
Sulphuric acid 0.05 mol/l (0.1 N) in aqueous solution, Titripur® volumetric solution, Supelco®
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VWR®, Conductivity standards, Certified Reference Materials (CRMs) for primary calibration of conductivity meters
Supplier: VWR Chemicals
Avantor offers a comprehensive range of conductivity standards as Certified Reference Materials with the primary use calibrating of conductivity meters.
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VWR® ARISTAR®, ICP Quality Control Standard #1
Supplier: VWR Chemicals
23 Elements 5% nitric acid solution with trace of HF.
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Bromophenol blue sodium salt ACS
Supplier: VWR Chemicals
Bromophenol blue sodium salt ACS
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Titriplex® III solution c (Na₂-EDTA . 2 H₂O) = 0.1 mol/l, Titripur® Reag. Ph. Eur. for metal titration, Supelco®
Supplier: Merck
Titriplex® III solution c (Na₂-EDTA , 2 H₂O) = 0,1 mol/l, Titripur® Reag. Ph. Eur. for metal titration, Supelco®
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Potassium hydroxide 1 mol/l (1 N) in aqueous solution, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®
Supplier: Merck
Potassium hydroxide 1 mol/l (1 N) in aqueous solution, Titripur® Reag. Ph. Eur., Reag. USP volumetric solution, Supelco®
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VWR®, Certified Reference Materials for the standardisation of volumetric solutions
Supplier: VWR Chemicals
CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).
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Atomic absorption Spectrocopy (AAS) standards, multi-element in oil, Certipur®, Supelco®
Supplier: Merck
Standards dissolved in oil are ready-to-use calibration standards for the analysis of non-aqueous matrices.
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Standards, Spectroquant® CombiCheck, Supelco®
Supplier: Merck
Spectroquant® CombiCheck solutions are ready to use multi-parameter standards for the range of applications of Spectroquant® test system. Each pack contains a standard solution and a spiking solution. Both solutions can be used for quality assurance as they are, without dilution.
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VWR® AVS TITRINORM Buffer Solutions, 20 °C
Supplier: VWR Chemicals
Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.
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Sodium hydroxide 0,1 mol/l (0,1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®
Supplier: Merck
Sodium hydroxide 0,1 mol/l (0,1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®
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Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.