8129 Results for: "VWR Chemicals"

Supplier: VWR Chemicals

Luff-Schoorl's reagent for quantitative determination of reducing sugars

Supplier: VWR Chemicals

, anhydrous ≥98% ACS

Supplier: VWR Chemicals

Nitric acid 68%, GPR RECTAPUR®

Supplier: VWR Chemicals

n-Pentane ≥95%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

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

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

Acetonitrile with 0.1% (v/v) trifluoroacetic acid, HiPerSolv CHROMANORM® for LC-MS

Supplier: VWR Chemicals

Florisil® 60-100 mesh for chromatography

Supplier: VWR Chemicals

A range of culture media in compliance with ISO standards and the International Harmonised Pharmacopoeia. All our media are, as you would expect, produced using high quality raw materials and are subject to strict quality controls, in a production environment following Good Manufacturing Practice guidelines. Raw materials are selected in compliance with the required standards. Dehydrated culture media should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment. Standard pack size is 500 g.

Supplier: VWR Chemicals

L(+)-Ascorbic acid 99.0-100.5% USP, Ph. Eur.

Supplier: VWR Chemicals

Calcium Standard, 1000 mg/L, VWR® AVS TITRINORM, Calcium, Matrix: 2% HNO₃, Application: AAS standards

Supplier: VWR Chemicals

These ISO 17025 and ISO 17034 certified general purpose viscosity standards provide certified kinematic viscosity, dynamic viscosity and density data across temperature ranges from 20 to 100 °C.

Supplier: VWR Chemicals

CaCO₃ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

Hydrochloric acid 29 - 31%, NORMATOM® for trace metal analysis

Supplier: VWR Chemicals

Xylene (mixture of isomers) ≥98%, TECHNICAL

Supplier: VWR Chemicals

Ammonium thiocyanate ≥98.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals

p-Xylene ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Potassium permanganate 0.2 mol/l (1 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM® Reag. Ph. Eur. volumetric solution

Supplier: VWR Chemicals

Surface and liquid flexible slides for simple and effective microbiological monitoring and hygiene testing of surfaces and fluids.

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

Sulphuric acid 95,0 - 97,0% 95.0-97.0%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Ferroin (1,10-phenanthrolineferrous sulphate complex) 0.025 mol/l in aqueous solution Reag. Ph. Eur. 1038100 redox indicator

Supplier: VWR Chemicals

Potassium hydrogen phthalate solutions.

Supplier: VWR Chemicals

Potassium hydroxide 0.5 mol/l (0.5 N) in aqueous solution, AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Phenolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator

Supplier: VWR Chemicals

di-Sodium sulphide 0.5 mol/l in glycerine 85% 0.5 mol/l in glycerine 85% Reag. Ph. Eur. 1083901

Supplier: VWR Chemicals

Ammonium formate ≥99%, HiPerSolv CHROMANORM® for LC-MS

Supplier: VWR Chemicals

Ammonia solution 6 mol/l (6 N) Reag. Ph. Eur. 1004702

Supplier: VWR Chemicals

Our silica gel orange/green is used where products need to be protected from humidity during storage and transportation. The colour changes from orange to dark green when saturated.