Supplier: VWR Chemicals

Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.

Supplier: VWR Chemicals

Calcium carbonate 98.5-100.5%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

Hydrochloric acid 25%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Ready to use culture media for microbiological test requirements in the food industry, water, environmental control and in the pharmaceutical industry. The range is manufactured from high quality raw materials. All the culture media are manufactured using selected dehydrated bases, and comply with various standards. All media are produced using the latest technology and are subject to strict quality controls carried out by qualified microbiologists.

Supplier: VWR Chemicals

Contains a mixture of hydrochloric acid and alcohols with some EDTA.

Supplier: VWR Chemicals

A ready to use kit that fits into your lab coat pocket.

Supplier: VWR Chemicals

Surface sampling sponges in two forms: Dry sponge sterile sampling bag with write-on strip, containing a dry, biocide-free cellulose sponge, or wet sponge sterile sampling bag, with a foil-sealed, pre-moistened cellulose sponge, and 10 ml of sterile neutralising buffer.

Supplier: VWR Chemicals

Ready to use test/reagent solutions (TS and RS).

Supplier: VWR Chemicals

Ready to use test solutions (TS)

Supplier: VWR Chemicals

Acetonitrile ≥99.95%, HiPerSolv CHROMANORM® ULTRA for LC-MS, suitable for UPLC/UHPLC-MS instruments

Supplier: VWR Chemicals

Ethanol absolute VLSI, VLSI

Supplier: VWR Chemicals

Potassium bromide 0.1 M in aqueous solution

Supplier: VWR Chemicals

Formic acid 99 - 100% 99-100%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

Oxalic acid 0.005 mol/l (0.01 N), AVS TITRINORM volumetric solution

Supplier: VWR Chemicals

Turbidity standards in kit form or alternatively as formazine stock solutions which allows users to create their own defined standards.

Supplier: VWR Chemicals

Compact HDPE canisters (Cat. Nos. 845xx.365) are compatible with Miele dosing cabinets.

Supplier: VWR Chemicals

Avantor now offers a comprehensive range of osmolality standards as Certified Reference Materials (CRM) for the calibration of osmometers.

Intended use:

Supplier: VWR Chemicals

Avantor offers a comprehensive range of conductivity standards as Certified Reference Materials with the primary use calibrating of conductivity meters.

Supplier: VWR Chemicals

Hydroxylammonium chloride ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent (max. 0.01 ppm Hg)

Supplier: VWR Chemicals

Kieselguhr, AnalaR NORMAPUR®, purified and calcined

Supplier: VWR Chemicals

1,2-Diaminocyclohexanetetraacetic acid disodium salt 0.1 mol/l (0.1 M), AVS TITRINORM

Supplier: VWR Chemicals

Glutaraldehyde 25% in aqueous solution for electron microscopy

Supplier: VWR Chemicals

Potassium cyanide ≥96.0%, AnalaR NORMAPUR® ACS analytical reagent

Supplier: VWR Chemicals

Lead(II) nitrate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

NaNO₃ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

Phosphate standard solution, 1000 mg/l, VWR®, Contents: NH₄H₂PO₄ in H₂O, Application: Ion chromatography standards