8541 Results for: "VWR Chemicals"

Supplier: VWR Chemicals

Ethanol ≥70% (v/v), TechniSolv®

Supplier: VWR Chemicals

VWR® Trypsin-EDTA solutions are used in cell culture to remove adherent cells from a culture surface. Trypsin is a porcine pancreas-derived enzyme that is commonly used for the dissociation and disaggregation of anchorage-dependent mammalian cells and tissues. The concentration of trypsin necessary to separate cells from their substrate is dependent primarily on the cell type and the age of the culture. EDTA, a chelating agent, enhances enzymatic activity by removing calcium and magnesium ions. These ions obscure the peptide bonds on which trypsin acts as well as enhancing cell to cell adhesion.

Supplier: VWR Chemicals

Dithizone ≥98.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Polypropylene glycol, M.W. 2,000

Supplier: VWR Chemicals

Scholten's broth (modified)

Supplier: VWR Chemicals

RPMI are general purpose enriched media. Originally formulated for suspension cultures and monolayer cultures of human leukemic cells.

Supplier: VWR Chemicals

Chloride standard solution, 1000 mg/l, VWR®, Contents: NaCl in H₂O, Application: Ion chromatography standards

Supplier: VWR Chemicals

Dosatest test strips provide precise and rapid pH determination, with up to four different colour blocks for each pH value.

Supplier: VWR Chemicals

These standards are ideal to use as control standards for COD measurements to verify that correct analysis for COD has taken place.

Supplier: VWR Chemicals

A secondary GC solvent reference standard for various chromatographic and analytical applications.

Supplier: VWR Chemicals

Sodium Standard, Sodium 1000 mg/l in water standard for ion chromatography, 1000 mg/L, VWR® ARISTAR®, Sodium, Matrix: H₂O, Application: Ion chromatography standards

Supplier: VWR Chemicals

Aniline 99,5, AnalaR NORMAPUR® zA

Supplier: VWR Chemicals

Aniline 98,5, GPR RECTAPUR®

Supplier: VWR Chemicals

Length : 24 m - width : 3 mm - thickness : 0,2 mm

Supplier: VWR Chemicals

Cobalt(II) chloride hexahydrate ≥97%, TECHNICAL

Supplier: VWR Chemicals

Sodium dithionite ≥85%, TECHNICAL

Supplier: VWR Chemicals

VWR® ExoCleanUp FAST PCR reagent is a one-step PCR clean-up reagent for optimal sequencing results, consisting of a balanced combination of a heat-labile exonuclease I (HL-ExoI) and a recombinant shrimp alkaline phosphatase (rSAP).

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of ammonium.

Supplier: VWR Chemicals

Hexachloroplatinic(IV) acid ≥ 37,4 %, Solid, GPR RECTAPUR®

Supplier: VWR Chemicals

Iron ≥99.5%, powder, AnalaR NORMAPUR® analytical reagent, reduced by hydrogen

Supplier: VWR Chemicals

Hydroquinone 99, GPR RECTAPUR®

Supplier: VWR Chemicals

Pre-measured tablets for convenient preparation of 1X PBS solution, pH 7,3 to 7,5.

Supplier: VWR Chemicals

VWR® Pepsin

Supplier: VWR Chemicals

E/E, GPR RECTAPUR®

Supplier: VWR Chemicals

Ammonium nitrate ≥98.5%, TECHNICAL

Supplier: VWR Chemicals

Semi-quantitative test strips for the determination of sulphate.

Supplier: VWR Chemicals

Nitric acid 65% (max. 0.005 ppm Hg), AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Sodium hydroxide 35% in aqueous solution, TECHNICAL

Supplier: VWR Chemicals

Aluminium chloride, anhydrous ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Hydrochloric acid 37% Ph. Eur.