353 Results for: "EUPROMOCLEARANCECHEM00001"

Supplier: Merck

Potassium hydroxide, pellets, EMSURE® for analysis, Supelco®

Supplier: Merck

Hydrogen peroxide 30%, (Perhydrol®) EMSURE® ISO for analysis, Supelco®

Supplier: Merck

Boron Standard, 1000 mg/L, Certipur®, Supelco®, Boron, Matrix: H₂O, Application: AAS standards

Supplier: Merck

Paraffin, Solidification point: 46-48°C, Supelco®

Supplier: Merck

meta-Phosphoric acid stabilised, EMSURE® for analysis, Supelco®

Supplier: VWR Chemicals

Dichloromethane, anhydrous (max. 0.005% H₂O) ≥99.8% stabilised, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

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

Supplier: Merck

Potassium iodide ≥99.5%, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®

Supplier: Merck

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

Supplier: Merck

Sodium chloride volumetric standard, secondary reference material for argentometry, traceable to NIST SRM .

Supplier: Merck

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

Supplier: Merck

Sodium peroxodisulphate, EMSURE® for analysis, Supelco®

Supplier: VWR Chemicals

For spectrophotometer calibration according to European Pharmacopoeia (Ph. Eur.)

Supplier: Merck

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

Supplier: MACHEREY-NAGEL

Absorption attachment for condenser NS 29/32

Supplier: Merck

Sulphanilamide Reag. Ph. Eur. analytical reagent, Supelco®

Supplier: Avantor

Perchloric acid 69 - 72%, BAKER INSTRA-ANALYZED® for trace metal analysis, J.T.Baker®

Supplier: VWR Chemicals

Iodide Iodate concentrate for dilution to 1/128 mol (1/64 N) in aqueous solution, ConvoL NORMADOSE® volumetric solution

Supplier: Avantor

Hydrochloric acid 1 N, BAKER ANALYZED® volumetric solution, J.T.Baker®

Supplier: Merck

Ammonium acetate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Sodium hydrogen carbonate, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®

Supplier: VWR Chemicals

Agar, a solidifying agent used in bacteriology which consists of unbranched polysaccharides of galactose subunits derived from algae or seaweed.

Supplier: VWR Chemicals

Diisopropyl ether ≥99% stabilised, TECHNICAL

Supplier: Merck

Sodium hydroxide 50% in aqueous solution, EMSURE® for analysis, Supelco®

Supplier: Merck

Nitrate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: NaNO₃ in H₂O, Application: Ion chromatography standards

Supplier: Merck

Potassium permanganate 0.02 mol/l (0.1 N) in aqueous solution, Titripur® volumetric solution, Supelco®

Supplier: Merck

Potassium Standard, 10000mg/L, Certipur®, Supelco®, Potassium, Matrix: 2-3% HNO₃, Application: ICP standards

Supplier: Merck

Sodium hydroxide, pellets, EMSURE® for analysis, Supelco®

Supplier: Merck

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

Supplier: Merck

For the enumeration, detection and identification of β-glucuronidase positive Escherichia coli from food and feeding stuff as well as from environmental samples in the area of food production and food handling.