"Merck"
n-Dodecane ≥99% for synthesis, Sigma-Aldrich®
Supplier: Merck
n-Dodecane ≥99% for synthesis, Sigma-Aldrich®
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Triphenylphosphine for synthesis, Sigma-Aldrich®
Supplier: Merck
Triphenylphosphine for synthesis, Sigma-Aldrich®
Expand 4 Items
2-Propanethiol for synthesis, Sigma-Aldrich®
Supplier: Merck
2-Propanethiol for synthesis, Sigma-Aldrich®
Expand 3 Items
Butyl acetate ≥99.5% (by GC), EMSURE® for analysis, Supelco®
Supplier: Merck
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues
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Triacetin (glycerol triacetate), Millipore®
Supplier: Merck
Triacetin (glycerol triacetate), Millipore®
Expand 1 Items
Paracetamol for synthesis, Sigma-Aldrich®
Supplier: Merck
Paracetamol for synthesis, Sigma-Aldrich®
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Allylthiourea ≥98.0% for synthesis, Sigma-Aldrich®
Supplier: Merck
Allylthiourea ≥98.0% for synthesis, Sigma-Aldrich®
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Antimony(III) oxide analytical reagent, Supelco®
Supplier: Merck
Antimony(III) oxide analytical reagent, Supelco®
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1-Nitropropane for synthesis, Sigma-Aldrich®
Supplier: Merck
1-Nitropropane for synthesis, Sigma-Aldrich®
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Diethylene glycol methyl ethyl ether for synthesis, Sigma-Aldrich®
Supplier: Merck
Diethylene glycol methyl ethyl ether for synthesis, Sigma-Aldrich®
Expand 1 Items
2,2,4-Trimethylpentane for synthesis, Sigma-Aldrich®
Supplier: Merck
2,2,4-Trimethylpentane for synthesis, Sigma-Aldrich®
Expand 1 Items
Ethanol ≥99.9% (by GC), LiChrosolv®, gradient grade for liquid chromatography, Supelco®
Supplier: Merck
With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in 'gradient grade' as well as 'isocratic grade'. This minimises the gradient effect of the solvent involved.
Expand 9 Items
1,1'-[Oxybis(ethyleneoxy)]diethylene for synthesis, Sigma-Aldrich®
Supplier: Merck
1,1'-[Oxybis(ethyleneoxy)]diethylene for synthesis, Sigma-Aldrich®
Expand 1 Items
Sodium nitrite, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Sodium nitrite, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®
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4-Hydroxybenzenesulphonic acid 65% in aqueous solution, Sigma-Aldrich®
Supplier: Merck
4-Hydroxybenzenesulphonic acid 65% in aqueous solution, Sigma-Aldrich®
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Butyl methacrylate stabilised, Sigma-Aldrich®
Supplier: Merck
Butyl methacrylate stabilised, Sigma-Aldrich®
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals