Deuterium oxide (99.90% D) for NMR spectroscopy
Supplier: VWR Chemicals
Deuterium oxide (99.90% D) for NMR spectroscopy
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Toluene-[D₈] (99.5% D) for NMR spectroscopy
Supplier: VWR Chemicals
Toluene-[D₈] (99.5% D) for NMR spectroscopy
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Chloroform-[D₁] (99.8% D) + 0.03% TMS for NMR spectroscopy
Supplier: VWR Chemicals
Chloroform-[D₁] (99.8% D) + 0.03% TMS for NMR spectroscopy
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Chloroform-[D₁] (99.8% D) for NMR spectroscopy
Supplier: VWR Chemicals
Chloroform-[D₁] (99.8% D) for NMR spectroscopy
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Tetrahydrofuran-[D₈] (99.5% D) for NMR spectroscopy
Supplier: VWR Chemicals
Tetrahydrofuran-[D₈] (99.5% D) for NMR spectroscopy
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Acetone-[D₆] (99.8% D) for NMR spectroscopy
Supplier: VWR Chemicals
Acetone-[D₆] (99.8% D) for NMR spectroscopy
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Methanol-[D₄] (99.8% D) for NMR spectroscopy
Supplier: VWR Chemicals
Methanol-[D₄] (99.8% D) for NMR spectroscopy
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Dimethyl sulphoxide-[D₆] (99.8% D) for NMR spectroscopy
Supplier: VWR Chemicals
Dimethyl sulphoxide-[D₆] (99.8% D) for NMR spectroscopy
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Dimethyl sulphoxide-[D₆] (99.8% D) + 0,03% TMS for NMR spectroscopy
Supplier: VWR Chemicals
Dimethyl sulphoxide-[D₆] (99.8% D) + 0,03% TMS for NMR spectroscopy
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Dichloromethane-[D₂] (99.8% D) for NMR spectroscopy
Supplier: VWR Chemicals
Dichloromethane-[D₂] (99.8% D) for NMR spectroscopy
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Methanol-[D₄] (98% D) with 0.03% TMS for NMR spectroscopy
Supplier: VWR Chemicals
Methanol-[D₄] (98% D) with 0.03% TMS for NMR spectroscopy
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Acetonitrile-[D₃] (99.8% D) for NMR spectroscopy
Supplier: VWR Chemicals
Acetonitrile-[D₃] (99.8% D) for NMR spectroscopy
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pH Indicator solution, BDH® '4.5' pH 3,5 - 6,0 for titration of first hydrogen of phosphoric acid, for titration of first hydrogen of phosphoric acid
Supplier: VWR Chemicals
A mixed indicator for the titration of the first hydrogen of phosphoric acid, range pH 3,5 to 6,0
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薬物検査キット
Supplier: VWR Chemicals
This kit provides a convenient means of screening suspect material for restricted drugs. The scheme and reagents were developed at the laboratory of the government chemist. Each kit provides sufficient reagents for at least 200 tests.
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Solvent ASTM D2896, Chlorobenzene/Acetic acid-mixture (2/1 v/v), TBN solvent, VOLUSOL®
Supplier: VWR Chemicals
Solvent ASTM D2896, Chlorobenzene/Acetic acid-mixture (2/1 v/v), TBN solvent, VOLUSOL®
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Titration solvent ASTM D-5776, VOLUSOL® ASTM D-5776
Supplier: VWR Chemicals
Titration solvent ASTM D-5776, VOLUSOL® ASTM D-5776
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Acetonitrile/Methanol/Water solvent kit for HPLC
Supplier: VWR Chemicals
Acetonitrile/Methanol/Water solvent kit for HPLC
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VWR®, Residual solvent standards according to ICH guidelines
Supplier: VWR Chemicals
The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored in accordance with ICH guidelines. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.
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VWR®, Residual solvents (0861): Class 3
Supplier: VWR Chemicals
Residual solvents according to Chinese Pharmacopoeia.
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Buffers, pH reference standards, BDH®
Supplier: BDH US PRODUCED
Buffers are available as colourless and coloured solutions.
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Solvent ASTM D2896, Chlorobenzene/Acetic acid-mixture (2/1 v/v), TBN solvent, VOLUSOL®
Supplier: VWR Chemicals
Solvent ASTM D2896, Chlorobenzene/Acetic acid-mixture (2/1 v/v), TBN solvent, VOLUSOL®
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VWR®, Residual Solvents Class 1 According to Ph. Eur. Versions 8.8 and 10
Supplier: VWR Chemicals
The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.
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Methanol ≥99.8% (by GC, corrected for water content), ULTRA RESI-ANALYZED® for organic residue analysis, for organic residue analysis, J.T.Baker®
Supplier: Avantor
BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures. These solvents are fully characterized and lot controlled by ECD, FID, or other method-specific detectors. Advanced stabilizer systems are incorporated to ensure solvent stability and superior performance Solvents are suitable for exacting EPA sample cleanup protocols.
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Solvent ASTM D4739, Toluene : Propan-2-ol : Chloroform : water (10:10:10:0.3) (v/v/v/v) , Toluene/ Propan-2-ol/ Chloroform/ water, (10/10/10/0,3 v/v), VOLUSOL®
Supplier: VWR Chemicals
Toluene, propan-2-ol, chloroform, water (10/10/10/0.3 v/v) mixture for BN titrations.
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Titration solvent ASTM D-2710 / D-1159, VOLUSOL®
Supplier: VWR Chemicals
Acetic acid/ methanol/ dichloromethane/ sulphuric acid/ water used in the measurement of unsaturated hydrocarbons in petroleum distillates (71.4/13.5/13.5/0.3/1.6 v/v).
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Toluene : 2-Propanol : Water (49,5 : 50 : 0,5) % vol., VOLUSOL® titration solvent
Supplier: VWR Chemicals
Solvent for Total Acid Number (TAN) titration.
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n-Heptane ≥99.3%, SPECTRONORM® for spectroscopy
Supplier: VWR Chemicals
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
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Total base number titration solvent mixture ASTM D4739, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
For ASTM D4739.
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Avantor® Hichrom, 注入口溶媒フィルタ
Supplier: HICHROM
These solvent inlet filters are used at the low pressure inlet side of the pump to help protect check valves, injector and column from particulate contamination from the eluent.
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White spirit, 150…200 °C, SPECTRONORM® for atomic absorption spectroscopy
Supplier: VWR Chemicals
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
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: VWR Collection
: VWR Collection