349 Results for: "EUPROMOCLEARANCECHEM00001"
Sodium carbonate, Certipur® volumetric standard, secondary reference material, Supelco®
Supplier: Merck
Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM.
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Citric acid monohydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Citric acid monohydrate, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®
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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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Disodium hydrogen phosphate, anhydrous ≥99.0%, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Disodium hydrogen phosphate, anhydrous ≥99.0%, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
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Tetrabutylammonium hydroxide 0.1 mol/l (0.1 N) in 2-propanol/methanol, Titripur® Reag. USP, Reag. Ph. Eur. for titration in non-aqueous media, Supelco®
Supplier: Merck
Tetrabutylammonium hydroxide 0.1 mol/l (0.1 N) in 2-propanol/methanol, Titripur® Reag. USP, Reag. Ph. Eur. for titration in non-aqueous media, 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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2,2,4-Trimethylpentane, EMSURE® ACS, 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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Sodium acetate trihydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Sodium acetate trihydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
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Methanol, LiChrosolv®, hypergrade for LC-MS, for HPLC, Supelco®
Supplier: Merck
LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).
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Haemalum (Mayer's), Sigma-Aldrich®
Supplier: Merck
In hematoxylin-eosin staining (H&E), the most widely used histological staining technique, nuclear staining is achieved using ready-to-use staining solutions, such as Mayer’s hemalum solution or Hematoxylin solution modified according to Gill III. These solutions do not need to be filtrated prior use and the dye is oxidized in a controlled manner, which renders the results robust and allows a brilliant differentiation of the stained structures. Counterstaining of i.e. for proteins, collagen, keratin, intercellular substances. can be performed with alcoholic or aqueous Eosin Y solution 0.5 %. It is registered as IVD and CE certified product and can be used for clinical diagnostics.
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Acetonitrile, LiChrosolv®, hypergrade for LC-MS, Supelco®
Supplier: Merck
LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meets all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).
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Buffer solutions, Certipur®, colour coded, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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1,4-Dioxane stabilised, EMSURE® ACS, ISO 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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Visual colour kits, sulphite, MQuant®, Supelco®
Supplier: Merck
MQuant® titrimetric and colorimetric methods.
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n-Heptane ≥99%, EMSURE® 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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di-Sodium tetraborate decahydrate ACS, ISO, Reag. Ph. Eur. analytical reagent, Supelco®
Supplier: Merck
di-Sodium tetraborate decahydrate ACS, ISO, Reag. Ph. Eur. analytical reagent, Supelco®
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Water, LiChrosolv® for chromatography, for LC-MS, Supelco®
Supplier: Merck
LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).
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Toluene, 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. The EMSURE® range are 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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Xylenol orange tetrasodium salt, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator for metal titration
Supplier: VWR Chemicals
Xylenol orange tetrasodium salt, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator for metal titration
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Eosin Y (yellowish) 0.5% in aqueous solution for microscopy, Sigma-Aldrich®
Supplier: Merck
Eosin Y (yellowish) 0,5% in aqueous solution for microscopy, Sigma-Aldrich®
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Water, EMSURE® 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. Merck declare the 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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Potassium hydroxide 0.1 mol/l (0.1 N) in isopropanol (IPA), Titripur® volumetric solution acc. to DIN 51558 part 1, Supelco®
Supplier: Merck
Potassium hydroxide 0.1 mol/l (0.1 N) in isopropanol (IPA), Titripur® volumetric solution acc. to DIN 51558 part 1, Supelco®
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Petroleum spirit, 40…60 °C, CHROMASOLV™ for pesticide residue analysis, low boiling point hydrogen treated naphtha, Riedel-de Haën™
Supplier: Honeywell Chemicals
Petroleum spirit, 40…60 °C, CHROMASOLV™ for pesticide residue analysis, low boiling point hydrogen treated naphtha, Riedel-de Haën™
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Silica gel, granulated 1 - 3 mm drying agent, with moisture indicator (orange gel), Supelco®
Supplier: Merck
Desiccant suitable for desiccators to remove water, and for drying most gases and liquids (apart from strongly acidic and basic gases, organic solvents or alkaline liquids). The product contains iron salts as the indicator. Colour change is from orange to colourless at approx. 7/10 g adsorbed H₂O/100 g silica gel. Regeneration can be performed as often as required at 130 to 140 °C in a drying oven for approx. 3 hours.
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Hydrochloric acid 0.5 mol/l (0.5 N), Titripur® Reag. USP volumetric solution, Supelco®
Supplier: Merck
Hydrochloric acid 0.5 mol/l (0.5 N), Titripur® Reag. USP volumetric solution, Supelco®
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VWR® Surface Sampling Sponge Kits
Supplier: VWR Chemicals
Surface sampling sponges in two forms: Dry sponge sterile sampling bag with write-on strip, containing a dry, biocide-free cellulose sponge, or wet sponge sterile sampling bag, with a foil-sealed, pre-moistened cellulose sponge, and 10 ml of sterile neutralising buffer.
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Dichloromethane stabilised, EMSURE® Reag. Ph. Eur., ACS, ISO 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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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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Hyamine® 1622 0.004 mol/l, Titripur® volumetric solution, for the determination of anionic tensides, Supelco®
Supplier: Merck
Hyamine® 1622 0.004 mol/l, Titripur® volumetric solution, for the determination of anionic tensides, Supelco®
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Titriplex® solution B for the determination of alkaline earth in water (hardness), Titripur®, Supelco®
Supplier: Merck
for the determination of alkaline earth metals in water 1 ml ≙ 10 mg CaO/l using 100 ml of water