352 Results for: "EUPROMOCLEARANCECHEM00001"
1-Heptanesulphonic acid sodium salt, LiChropur™ for ion pair chromatography, Supelco®
Supplier: Merck
1-Heptanesulphonic acid sodium salt, LiChropur™ for ion pair chromatography, Supelco®
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Titriplex® III concentrate 0.1 M, Titrisol®, Supelco®
Supplier: Merck
Concentration after dilution to 1 liter: c(C₁₀H₁₄N₂Na₂O₈ ∙ 2 H₂O) = 0.1 mol/l
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N-(1-Naphthyl)ethylenediamine dihydrochloride ACS analytical reagent, Supelco®
Supplier: Merck
N-(1-Naphthyl)ethylenediamine dihydrochloride ACS analytical reagent, Supelco®
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Copper (II) ethylenediamine 1 mol/l (3 N) in aqueous solution for measuring the viscosity of cellulose acc. to DIN 54270, Supelco®
Supplier: Merck
Copper (II) ethylenediamine 1 mol/l (3 N) in aqueous solution for measuring the viscosity of cellulose acc. to DIN 54270, Supelco®
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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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Standard solutions for analytical quality assurance, Supelco®
Supplier: Merck
The standard solutions offered below can be adjusted to a final concentration for the measurement range of a test system by dilution. In addition, these standards can be used to prepare spiking solutions for the standard addition procedure. They provide an economic and simple method of analytical quality control.
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VWR® ARISTAR®, Germanium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Germanium Standard, 1000 mg/L, VWR® ARISTAR®, Germanium, Matrix: H₂O/tr HF, Application: ICP-MS standards
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VWR®, Dehydrated culture media, granulated
Supplier: VWR Chemicals
VWR® dehydrated culture media that has been granulated offers both convenience and safety benefits. The correct dissolution of culture media is critical to achieving the best performance. Granulated culture media saves time in the preparation of ready to use culture media. In addition, granulation reduces dust generation, so handling the product is more pleasant and safer for the user, making it a much cleaner and safer working environment.
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Dimethyl sulphoxide, dried (max. 0.025% H₂O) for DNA and peptides synthesis
Supplier: Merck
These reagents are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency.
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(±)-α-Methoxyphenylacetic acid Reag. Ph. Eur., Supelco®
Supplier: Merck
(±)-α-Methoxyphenylacetic acid Reag. Ph. Eur., Supelco®
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di-Potassium hydrogen phosphate, EMSURE® for analysis, Supelco®
Supplier: Merck
, EMSURE® for analysis, Supelco®
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Disodium hydrogen phosphate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Disodium hydrogen phosphate, BAKER ANALYZED® ACS, J.T.Baker®
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Pyridine, 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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Magnesium sulphate heptahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Magnesium sulphate heptahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
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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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Acetic acid glacial, anhydrous 100% (by alkalimetry), EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Acetic acid glacial, anhydrous 100% (by alkalimetry), EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®
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pH indicator strips, MQuant®, Supelco®
Supplier: Merck
These test strips contain special indicator dyes that are covalently bound to the reagent papers which are then adhered to the plastic strips.
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Haematoxylin modified solution Gill III used in nuclear staining, Sigma-Aldrich®
Supplier: Merck
Haematoxylin solution modified acc. to Gill III
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Potassium dihydrogen phosphate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Potassium dihydrogen phosphate, EMSURE® ISO, ACS, Reag. Ph. Eur. for analysis, Supelco®
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Calcium chloride dihydrate 99.0-102.0%, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Calcium chloride dihydrate 99.0-102.0%, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®
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Media for drinking water/water examination
Supplier: Merck
Clean, fresh water is one of the most important issues facing humanity today. Also in the food and pharma industries the examination of water is prescribed. Granulated media from Merck are produced under strict guidelines and quality is controlled according to ISO 11133.
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Giemsa's stain solution for microscopy, Sigma-Aldrich®
Supplier: Merck
The Giemsa’s Azure Eosin Methylene Blue solution can be used for the staining of blood and bone marrow smears, paraffin sections and clinical-cytological specimens.
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Sodium acetate trihydrate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Sodium acetate trihydrate, BAKER ANALYZED® ACS, J.T.Baker®
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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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di-Potassium hydrogen phosphate, BAKER, Laboratory Reagent, J.T.Baker®
Supplier: Avantor
di-Potassium hydrogen phosphate, BAKER, Laboratory Reagent, J.T.Baker®
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TLC plates, silica gel 60, unmodified layers, plastic sheets
Supplier: Merck
TLC plates, that feature a smooth and extremely dense plate coating, ensuring narrow bands and maximum separation efficiency with the lowest background noise. Flexible plastic sheets can easily be cut to match individual separation requirements.
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Diammonium hydrogen orthophosphate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Diammonium hydrogen orthophosphate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
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Anaerobic incubation system, Anaerocult®
Supplier: Merck
Anaerocult® system is a reliable and established system for the cultivation of obligate and facultative anaerobes. The Anaerocult® system is based on sachets made of highly absorptive and highly gas permeable paper. The sachets, of different sizes, are filled with an oxygen-binding reagent mixture which also produces carbon dioxide. Water is added to start the reaction, which consists of the oxidation of finely divided iron and release of CO₂. The reaction proceeds without a catalyst. Incubation is possible in an anaerobic jar or in bags.
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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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Visual colour kits, chlorine, MQuant®, Supelco®
Supplier: Merck
Test kits for quick, semi-quantitative analysis in situ, without the expense of transporting samples to the laboratory. Simple step by step illustrated instructions mean the kits can be used without special chemical training.