349 Results for: "EUPROMOCLEARANCECHEM00001"

Supplier: Merck

Hydrochloric acid 0.1 mol/l concentrated aqueous solution, Titrisol®, Supelco®

Supplier: Merck

Sulphate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: Na₂SO₄ in H₂O, Application: Ion chromatography standards

Supplier: Avantor

Citric acid monohydrate, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Merck

N,O-Bis(trimethylsilyl)trifluoroacetamide ≥98.0% (by GC) derivatisation reagent, for gas chromatography, Supelco®

Supplier: Merck

Used to stain blood, bone marrow smears, and clinical cytological specimens

Supplier: Merck

Lanthanum(III) chloride heptahydrate analytical reagent, Supelco®

Supplier: Merck

Ammonia solution 25%, EMSURE® ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Silver nitrate 1 mol/l (1 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Acetic anhydride, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Trichloroacetic acid (TCA), EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Rhodium Standard, 1000 mg/L, Certipur®, Supelco®, Rhodium, Matrix: 2-3% HNO₃, Application: ICP standards

Supplier: Sartorius

Each set consists of a Ø 50 mm or Ø 47 mm pad, impregnated with nutrient media, packed dry and sterile in a Petri dish, with a membrane filter. After filtration of the sample the membrane is placed in the dish and incubated. More types available on request.

Supplier: Merck

Materials for the precise calibration and monitoring of pH instruments.

Supplier: Merck

Sodium thiosulphate 0.1 mol/l concentrated aqueous solution, Titrisol®, Supelco®

Supplier: Merck

Titrisol® buffer concentrate for 500 ml buffer solution [20 °C].

Supplier: Merck

Traditional pH indicator test papers, supplied on a 4,8 metre roll, consisting of high quality filter paper impregnated with indicator and mixed indicator solutions then dried and cut to size.

Supplier: Merck

A range of cleansers, for manual cleaning, that have been developed to meet the cleaning requirements for glassware and small equipment in the laboratory.

Supplier: Merck

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

Supplier: Merck

EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA® we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA® solvents provide adequate specifications with the most important parameters.

Supplier: Merck

Sodium hydroxide ≥99.0%, pellets, EMSURE® Reag. Ph. Eur., ACS for analysis (max. 0.02% K), Supelco®

Supplier: Merck

Perchloric acid 70 - 72% ≥70-72%, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

Supplier: Merck

Small, compact incubator for horizontal or vertical incubation of dip slides (18) or plates (12).

Supplier: Merck

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

Supplier: Merck

For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues.

Supplier: Thermo Orion

Orion™ AQUAfast™ COD reagents in digestion tubes are designed for use with Orion™ AQUAfast™ colorimeters and Orion™ AquaMate Vis and UV-Vis spectrophotometers. Just add the sample to the COD digestion tube, digest sample in thermoreactor and measure.

Supplier: Merck

Sodium sulphate, anhydrous, EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®

Supplier: Merck

Potassium dihydrogen phosphate, EMSURE® ISO for analysis, Supelco®

Supplier: Merck

4-Methyl-2-pentanone, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

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