"VWR Chemicals"
Sodium thiosulphate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution
Supplier: VWR Chemicals
Sodium thiosulphate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM volumetric solution
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Perchloric acid 0.1 mol/l (0.1 N) in anhydrous acetic acid, AVS TITRINORM Reag. Ph. Eur. volumetric solution
Supplier: VWR Chemicals
Perchloric acid 0.1 mol/l (0.1 N) in anhydrous acetic acid, AVS TITRINORM Reag. Ph. Eur. volumetric solution
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Sodium hydroxide 98.5-100.5%, pellets, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Sodium hydroxide 98.5-100.5%, pellets, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent
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Ethyl acetate ≥99.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Ethyl acetate ≥99.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
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VWR® IPASEPT® 70, Sterile
Supplier: VWR Chemicals
Iso-propyl alcohol Ph. Eur. 70% V/V, with purified water Ph. Eur. 30% V/V, filtered at 0,2 μm.
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Hydrochloric acid 0.1 mol/l (0.1 N), AVS TITRINORM Reag. Ph. Eur. volumetric solution
Supplier: VWR Chemicals
Hydrochloric acid 0.1 mol/l (0.1 N), AVS TITRINORM Reag. Ph. Eur. volumetric solution
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.5%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) 99.8-100.5%, AnalaR NORMAPUR® analytical reagent
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2-Propanol ≥99.8%, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
2-Propanol ≥99.8%, HiPerSolv CHROMANORM® for HPLC
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Potassium permanganate concentrate for dilution to 0.002 mol (0.01N) in aqueous solution, ConvoL NORMADOSE® volumetric solution
Supplier: VWR Chemicals
Potassium permanganate concentrate for dilution to 0.002 mol (0.01N) in aqueous solution, ConvoL NORMADOSE® volumetric solution
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VWR®, Titanium standard solution, 1000 mg/L Ti in water with hydrofluoric acid (max. 1%) (from (NH4)2TiF6) ARISTAR® standard for ICP
Supplier: VWR Chemicals
(NH₄)₂ TiF₆ in H₂O tr. HF.
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VWR®, Sulphur, Certified Reference Materials, in odourless kerosene
Supplier: VWR Chemicals
Sulphur CRMs are suitable for calibration, verification or for use in quality control procedures used for analysing sulphur content in petroleum products.
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VWR® ARISTAR®, Nickel Standard Solution, 1000 mg/L Ni in dil. Nitric Acid (from Ni), Standard for ICP
Supplier: VWR Chemicals
Ni in HNO₃ 2 to 5%.
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VWR®, Distillation standards for the petroleum industry, Certified Reference Materials
Supplier: VWR Chemicals
Distillation Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for distillation at atmospheric pressure according to ASTM D86, IP 123, ISO 3405 and other such equivalent international methodology.
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VWR® Culture Media, Ready to Use, in Bottles
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.
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di-Ammonium oxalate monohydrate ≥99%, GPR RECTAPUR®
Supplier: VWR Chemicals
di-Ammonium oxalate monohydrate ≥99%, GPR RECTAPUR®
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Methanol ≥99.9%, HiPerSolv CHROMANORM® Reag. Ph. Eur., ACS, super gradient grade for HPLC, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
Methanol ≥99.9%, HiPerSolv CHROMANORM® Reag. Ph. Eur., ACS, super gradient grade for HPLC, suitable for UPLC/UHPLC instruments