Reliability, speed, precision and future compatibility with the extensive range Spectroquant® kits are the unmistakable hallmarks of thermoreactors from Merck, combined with the simplest possible operation and highest user safety.

Expand 3 Items

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

Supplier: Merck

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

Expand 3 Items

Copper standard solution, 1000 mg/L Cu in dilute nitric acid (from Cu(NO₃)₂) Certipur® standard for ICP, Supelco®

Supplier: Merck

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

Expand 1 Items

TBX (Tryptone Bile X‑glucuronide) agar, Chromocult®

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.

Expand 1 Items

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

Supplier: Merck

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

Expand 1 Items

Sodium chloride, Certipur® volumetric standard, secondary reference material, Supelco®

Supplier: Merck

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

Expand 1 Items

Isopropyl myristate for synthesis, Sigma-Aldrich®

Supplier: Merck

Isopropyl myristate for synthesis, Sigma-Aldrich®

Expand 3 Items

Methanol, anhydrous (max. 0.003% H₂O) analytical reagent

Supplier: Merck

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

Expand 2 Items

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

Supplier: Merck

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

Expand 5 Items

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

Supplier: Avantor

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

Expand 1 Items

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

Supplier: Merck

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

Expand 5 Items

Hydrochloric acid 25%, EMSURE® for analysis, Supelco®

Supplier: Merck

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

Expand 6 Items

Sodium hydroxide ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®

Supplier: Merck

Sodium hydroxide ≥32% in aqueous solution, EMSURE® for nitrogen analysis, Supelco®

Expand 3 Items

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

Supplier: Merck

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

Expand 1 Items

Absorbent granules, Chemizorb® granules

Supplier: Merck

Chemizorb granules is a coarse grained material based on chemically-inert porous minerals or synthetic co-polymers (grain size over 1 mm (95%), bulk density of 400 kg/m³).