7451 Results for: "VWR Chemicals"

Supplier: VWR Chemicals

Ammonium Standard, Ammonium standard solution, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards

Supplier: VWR Chemicals

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Supplier: VWR Chemicals

Sodium azide ≥99.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Zinc Standard, 1000 mg/L, VWR®, Zinc, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Paramat Extra is a finely filtered blend of specially selected high purity paraffin wax with an addition of polymer to give improved embedding, tissue support and reliable sectioning. It contains a small amount (<1%) of DMSO which promotes improved tissue penetration with a more homogeneous matrix, especially useful for larger specimens. Residual moisture in the tissue and traces of intermedium are dispelled. The pastille shape makes for easy handling.

Supplier: VWR Chemicals

Silicone Oils 47 are polydimethylsiloxane oils, consisting of linear molecular chains of varying lengths whose groups comprise alternating silicone and oxygen atoms (the Si-O-Si siloxane bond). The silicone atoms are saturated by methyl groups – CH₃.

Supplier: VWR Chemicals

Tin(II) chloride dihydrate ≥98%, AnalaR NORMAPUR® analytical reagent (max. 0.05 ppm Hg)

Supplier: VWR Chemicals

EDTA (ethylenediamine tetraacetic acid) 98.0-100.5%, GPR RECTAPUR®

Supplier: VWR Chemicals

Malachite green oxalate for microscopy

Supplier: VWR Chemicals

Culture media for sterility tests, diluents for the homogenisation of samples for the microbiological examination and rinsing fluids for membrane filtration methods.

Supplier: VWR Chemicals

The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.

Supplier: VWR Chemicals

Water Reag. Ph. Eur. 1095502 carbon dioxide-free

Supplier: VWR Chemicals

Sodium hydroxide 20% (w/w) in aqueous solution Reag. Ph. Eur. 1081401

Supplier: VWR Chemicals

Ammonia solution 2 mol/l (2 N) Reag. Ph. Eur. 1004703

Supplier: VWR Chemicals

Potassium pyroantimonate 0.05 mol/l in potassium hydroxide solution Reag. Ph. Eur. 1071301

Supplier: VWR Chemicals

N,N-Dimethylacetamide ≥99.5%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

1-Butanol ≥99.8%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

250 ml bottle with a septum cap featuring six separate re-sealable puncture points

Supplier: VWR Chemicals

Iodine monobromide solution 20 g/l in acetic acid (99%) Reag. Ph. Eur. 1045901

Supplier: VWR Chemicals

Magnesium chloride hexahydrate 98.0-101.0% USP, Ph. Eur., BP

Supplier: VWR Chemicals

Chloroform-[D₁] (99.8% D) for NMR spectroscopy

Supplier: VWR Chemicals

A standard grade albumin for basic applications, produced by a heat shock process in caprylic acid.

Supplier: VWR Chemicals

A Cohn fraction V albumin produced by cold ethanol fractionation with minimum use of chemicals. Fatty acids and native sialic acid residues are preserved in this BSA.

Supplier: VWR Chemicals

peqGOLD DNA ladder 100 bp plus is ideal for size determination in the range of 100 to 3000 base pairs. There are no unspecific bands besides the fragments described. 1000 and 500 bp bands have a higher DNA content and serve as a size reference.

Supplier: VWR Chemicals

Nitric acid 67%, NORMATOM® for trace metal analysis

Supplier: VWR Chemicals

Hydrochloric acid 34%, NORMATOM® for trace metal analysis

Supplier: VWR Chemicals

Prevents the growth of algae and bacteria in baths and circulating thermostats, for optimally hygienic working conditions.

Supplier: VWR Chemicals

Ribozol™ RNA Extraction Reagent is a single phase phenol solution optimized for the isolation of total RNA from a variety of cell and tissue types.

Supplier: VWR Chemicals

Ultrapure water, free of endonuclease-, nicking-, and exonuclease activity, free of human DNA.

Supplier: VWR Chemicals

These DNA loading dyes are used to load DNA samples to agarose or SDS DNA gels for gel electrophoresis.