352 Results for: "EUPROMOCLEARANCECHEM00001"

Supplier: Merck

1-Heptanesulphonic acid sodium salt, LiChropur™ for ion pair chromatography, Supelco®

Supplier: Merck

Concentration after dilution to 1 liter: c(C₁₀H₁₄N₂Na₂O₈ ∙ 2 H₂O) = 0.1 mol/l

Supplier: Merck

N-(1-Naphthyl)ethylenediamine dihydrochloride ACS analytical reagent, 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®

Supplier: Merck

Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM.

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.

Supplier: VWR Chemicals

Germanium Standard, 1000 mg/L, VWR® ARISTAR®, Germanium, Matrix: H₂O/tr HF, Application: ICP-MS standards

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.

Supplier: Merck

These reagents are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency.

Supplier: Merck

(±)-α-Methoxyphenylacetic acid Reag. Ph. Eur., Supelco®

Supplier: Merck

, EMSURE® for analysis, Supelco®

Supplier: Avantor

Disodium hydrogen phosphate, BAKER ANALYZED® ACS, J.T.Baker®

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.

Supplier: Merck

Magnesium sulphate heptahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Iodine 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph. Eur. volumetric solution, Supelco®

Supplier: Merck

Acetic acid glacial, anhydrous 100% (by alkalimetry), EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, 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.

Supplier: Merck

Haematoxylin solution modified acc. to Gill III

Supplier: Merck

Potassium dihydrogen phosphate, EMSURE® ISO, ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Calcium chloride dihydrate 99.0-102.0%, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®

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.

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.

Supplier: Avantor

Sodium acetate trihydrate, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Merck

Citric acid monohydrate, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

Supplier: Avantor

di-Potassium hydrogen phosphate, BAKER, Laboratory Reagent, J.T.Baker®

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.

Supplier: Merck

Diammonium hydrogen orthophosphate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

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.

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

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.