6565 Results for: "VWR Chemicals"
VWR® AVS TITRINORM, Palladium Standard Solution, 1000 mg/l Pd in 5% Hydrochloric Acid, Standard for AAS
Supplier: VWR Chemicals
Palladium Standard, 1000 mg/L, VWR® AVS TITRINORM, Palladium, Matrix: 5% HCl, Application: AAS standards
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VWR® AVS TITRINORM, Erbium Standard Solution, 1000 mg/L Er in dil. Nitric Acid AVS TITRINORM Standard for AAS
Supplier: VWR Chemicals
Erbium Standard, 1000 mg/L, VWR® AVS TITRINORM, Erbium, Matrix: 2% HNO₃, Application: AAS standards
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VWR® AVS TITRINORM, Copper Standard Solution, 1000 mg/L Cu in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Copper Standard, 1000 mg/L, VWR® AVS TITRINORM, Copper, Matrix: 2% HNO₃, Application: AAS standards
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Detergents and cleaning agents, LABWASH® Premium
Supplier: VWR Chemicals
A more concentrated version of the LABWASH® range.
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VWR® Surface Sampling Sponge Kits
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.
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VWR®, Viscosity standards
Supplier: VWR Chemicals
These standards can be used for calibration, control, verification, qualification or method validation of kinematic and dynamic viscosity measurement instruments (both manual and automatic). Each standard is certified for kinematic viscosity (mm²/s, cSt), dynamic viscosity (cP) and density (g/ml) at a range of temperatures.
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Ethanol eurodenatured 70% ≥70%, TechniSolv® (denatured with 3% MEK and 3% IPA and 12 ppm denatonium benzoate)
Supplier: VWR Chemicals
Ethanol eurodenatured 70% ≥70%, TechniSolv® (denatured with 3% MEK and 3% IPA and 12 ppm denatonium benzoate)
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Sodium hydroxide 0.714 mol/l (0.714 N) in aqueous solution, AVS TITRINORM volumetric solution
Supplier: VWR Chemicals
Sodium hydroxide 0.714 mol/l (0.714 N) in aqueous solution, AVS TITRINORM volumetric solution
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Sodium chloride ≥99.8% ISO 9227, ASTM B117 for corrosion testing
Supplier: VWR Chemicals
Sodium chloride ≥99.8% ISO 9227, ASTM B117 for corrosion testing
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VWR®, Density standards referenced at 25 °C
Supplier: VWR Chemicals
These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.
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Dimethyl sulphoxide ≥99.99% (by anhydrous basis), PESTINORM® for headspace gas chromatography
Supplier: VWR Chemicals
Dimethyl sulphoxide ≥99.99% (by anhydrous basis), PESTINORM® for headspace gas chromatography
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VWR®, Density standards referenced at 40 °C
Supplier: VWR Chemicals
These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.
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VWR®, Density Standards Referenced at 80 °C
Supplier: VWR Chemicals
These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.
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Calcium sulphate, Drierite™ 3 mm (8 mesh) for drying, with indicator (cobalt (II) chloride)
Supplier: VWR Chemicals
Calcium sulphate, Drierite™ 3 mm (8 mesh) for drying, with indicator (cobalt (II) chloride)
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Oxalic acid 0.005 mol/l (0.01 N), AVS TITRINORM volumetric solution
Supplier: VWR Chemicals
Oxalic acid 0.005 mol/l (0.01 N), AVS TITRINORM volumetric solution
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Sodium thiosulphate 0.1 mol/l (0.1 N) in aqueous solution USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use test solutions (TS)
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Sodium acetate in aqueous solution USP Test Solution (TS) 34
Supplier: VWR Chemicals
Ready to use test solutions (TS).
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Perchloric acid 0.1 N in aqueous solution USP Test Solution (TS) 34 conforms to USP 34
Supplier: VWR Chemicals
Ready to use test solutions (TS).
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Sodium chloride in aqueous solution USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use test solutions (TS).
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Lugol's iodine solution USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use solutions.
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Mercury(II) chloride in aqueous solution USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use test solution (TS).
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Barium chloride in aqueous solution USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use test/reagent solutions (TS and RS).
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Calcium sulphate saturated solution in water USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use test solution (TS).
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Barium nitrate USP Test Solution (TS)
Supplier: VWR Chemicals
Ready to use test solution (TS).
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VWR®, Standards for water determination by the Karl Fischer method
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.
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Acetonitrile, anhydrous (max. 0.001% H₂O) ≥99.8%
Supplier: VWR Chemicals
250 ml bottle with a septum cap featuring six separate re-sealable puncture points
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VWR®, Secondary reference standards for volumetric titration
Supplier: VWR Chemicals
The VWR® range of secondary reference standards offers extraordinary purity and homogeneity, and are perfectly suited for the verification factors for volumetric solutions.
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Chloroform, anhydrous (max. 0.005% H₂O) stabilised
Supplier: VWR Chemicals
Chloroform, anhydrous (max. 0.005% H₂O) stabilised
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VWR® EZ-Vision®, DNA Ladder, 1 kb
Supplier: VWR Chemicals
EZ-Vision® 1 kb DNA ladder is a pre-mixture of DNA marker, loading buffer and a proprietary fluorescent DNA visualisation dye that can be applied directly to the gel. This non toxic, non mutagenic dye eliminates the need for ethidium bromide staining. The 1 kb ladder consists of 10 double-stranded bands with molecular weights between 200 and 10 000 bp. The intensity of individual bands varies to facilitate easy identification.
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VWR® ARISTAR®, Ytterbium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Ytterbium Standard, 1000 mg/L, VWR® ARISTAR®, Ytterbium, Matrix: 2-5% HNO₃, Application: ICP-MS standards