8240 Results for: "VWR Chemicals"
VWR® Media Supplements for Dehydrated Culture Media
Supplier: VWR Chemicals
These standard supplements can be used with several culture media to prepare the complete culture media for your specific purpose. Most of these supplements are available as freeze-dried in vials and this ensures.
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Silica gel, NORMASIL 60® 40 - 63 µm
Supplier: VWR Chemicals
Silica gel, NORMASIL 60® 40 - 63 µm
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VWR®, Agarose I™
Supplier: VWR Chemicals
Agarose I™ is a standard melting/gelling agarose, suitable for routine nucleic acid analytical/preparative applications (250 bp to 22 kb).
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Sodium hydroxide, beads, reagent
Supplier: VWR Chemicals
Sodium hydroxide, beads, reagent
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Urea 99,5, high_purity
Supplier: VWR Chemicals
Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins.
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Dimidium bromide, GPR RECTAPUR®
Supplier: VWR Chemicals
Dimidium bromide, GPR RECTAPUR®
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Zinc chloride 97, TECHNICAL
Supplier: VWR Chemicals
Zinc chloride 97, TECHNICAL
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Copper ≥99.5%, turnings, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Copper ≥99.5%, turnings, AnalaR NORMAPUR® analytical reagent
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VWR® AVS TITRINORM Buffer Solutions, 20 °C
Supplier: VWR Chemicals
Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.
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VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C
Supplier: VWR Chemicals
For calibration of pH meters.
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n-Hexane ≥99.0%, PESTINORM® for capillary GC analysis
Supplier: VWR Chemicals
n-Hexane ≥99.0%, PESTINORM® for capillary GC analysis
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Sulphuric acid 2 mol/l (4 N) in aqueous solution, AVS TITRINORM volumetric solution
Supplier: VWR Chemicals
Sulphuric acid 2 mol/l (4 N) in aqueous solution, AVS TITRINORM volumetric solution
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VWR®, Refractive index standards
Supplier: VWR Chemicals
Refractive index of each standard is verified using a calibrated and temperature controlled refractometer.
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Perchloric acid 69.0-72.0 %, AnalaR NORMAPUR® ACS analytical reagent
Supplier: VWR Chemicals
Perchloric acid 69.0-72.0 %, AnalaR NORMAPUR® ACS analytical reagent
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VWR®, Test strips, chloride, Dosatest
Supplier: VWR Chemicals
A ready to use kit that fits into your lab coat pocket.
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Toluene ≥99.8%, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Toluene ≥99.8%, HiPerSolv CHROMANORM® for HPLC
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Tetrahydrofuran ≥99% stabilised, GPR RECTAPUR®
Supplier: VWR Chemicals
Tetrahydrofuran ≥99% stabilised, GPR RECTAPUR®
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tri-Sodium citrate dihydrate 99.0-100.5% (dry basis), crystallised Ph. Eur., BP, USP
Supplier: VWR Chemicals
tri-Sodium citrate dihydrate 99.0-100.5% (dry basis), crystallised Ph. Eur., BP, USP
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Acetone ≥99.0% Ph. Eur.
Supplier: VWR Chemicals
Acetone ≥99.0% Ph. Eur.
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VWR® Phosphate Buffered Saline (PBS), Low Phosphate, 10X
Supplier: VWR Chemicals
Irradiated concentrate of PBS, suitable for use in washing cells after dilution.
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n-Heptane ≥99%, GPR RECTAPUR®
Supplier: VWR Chemicals
n-Heptane ≥99%, GPR RECTAPUR®
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Dimethyl sulphoxide ≥99.0%, GPR RECTAPUR®
Supplier: VWR Chemicals
Dimethyl sulphoxide ≥99.0%, GPR RECTAPUR®
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Dichloromethane stabilised Ph. Eur.
Supplier: VWR Chemicals
Dichloromethane stabilised Ph. Eur.
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TRITON™ X-100 (Polyethylene glycol tert-octylphenyl ether), Reagent Grade for biochemistry
Supplier: VWR Chemicals
Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.
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Ammonium iron(III) sulphate dodecahydrate ≥98%, TECHNICAL
Supplier: VWR Chemicals
Ammonium iron(III) sulphate dodecahydrate ≥98%, TECHNICAL
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Sodium bromide ≥98%, GPR RECTAPUR®
Supplier: VWR Chemicals
Sodium bromide ≥98%, GPR RECTAPUR®
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VWR® ARISTAR®, Zirconium Standard Solution, 1000 mg/L Zr in dil. Nitric Acid (from ZrO(NO₃)₂), Standard for ICP
Supplier: VWR Chemicals
ZrO(NO₃)₂ in HNO₃ 2 to 5%.
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Potassium hydroxide 38% in aqueous solution, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Potassium hydroxide 38% in aqueous solution, AnalaR NORMAPUR® analytical reagent
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N,N-Dimethylformamide ≥98%, TECHNICAL
Supplier: VWR Chemicals
N,N-Dimethylformamide ≥98%, TECHNICAL