175941 Results for: "merck"
Pyrazinamide for synthesis, Sigma-Aldrich®
Supplier: Merck
Pyrazinamide for synthesis, Sigma-Aldrich®
Expand 1 Items
Potassium hexacyanoferrate(II) trihydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Potassium hexacyanoferrate(II) trihydrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Expand 1 Items
Nicotinic acid (Niacin) for synthesis, Sigma-Aldrich®
Supplier: Merck
Nicotinic acid (Niacin) for synthesis, Sigma-Aldrich®
Expand 1 Items
Sodium-D(+)-glucuronate monohydrate for synthesis, Sigma-Aldrich®
Supplier: Merck
Sodium-D(+)-glucuronate monohydrate for synthesis, Sigma-Aldrich®
Expand 1 Items
Urea for synthesis, Sigma-Aldrich®
Supplier: Merck
Urea for synthesis, Sigma-Aldrich®
Expand 1 Items
1,3-Dichloro-4-nitrobenzene for synthesis
Supplier: Merck
1,3-Dichloro-4-nitrobenzene for synthesis
Expand 1 Items
Tin(II) chloride dihydrate, EMSURE® for analysis (max. 0.01 ppm Hg), Supelco®
Supplier: Merck
Tin(II) chloride dihydrate, EMSURE® for analysis (max. 0.01 ppm Hg), Supelco®
Expand 1 Items
Nitric acid 65%, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®
Supplier: Merck
Nitric acid 65%, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®
Expand 1 Items
Millex® Syringe Filter Units, Nylon Membrane
Supplier: Merck
HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.
Expand 12 Items
Acetic anhydride for synthesis, Sigma-Aldrich®
Supplier: Merck
Acetic anhydride for synthesis, Sigma-Aldrich®
Expand 1 Items
Triethylamine for synthesis, Sigma-Aldrich®
Supplier: Merck
Triethylamine for synthesis, Sigma-Aldrich®
Expand 1 Items
(±)-1-Aminopropan-2-ol mixture of isomers ≥98% for synthesis, Sigma-Aldrich®
Supplier: Merck
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Expand 1 Items
Vinyl acetate stabilised for synthesis, Sigma-Aldrich®
Supplier: Merck
Vinyl acetate stabilised for synthesis, Sigma-Aldrich®
Expand 1 Items
Millex® Syringe Filter Units, PVDF Membrane
Supplier: Merck
HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.
Expand 16 Items
Membrane filters and net filters, nylon
Supplier: Merck
Nylon filters are compatible with a broad range of solvents. Two types of filters are available, membrane filters with pore sizes ranging from 0,20 to 1,20 µm and woven net filters with mesh openings ranging from 10 to 180 µm.
Expand 52 Items
Sulphuric acid ≥98% for nitrogen analysis, Supelco®
Supplier: Merck
Sulphuric acid ≥98% for nitrogen analysis, Supelco®
Expand 1 Items
Silver nitrate, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues
Expand 1 Items
N,N-Dimethyl-4-nitrosoaniline for synthesis, Sigma-Aldrich®
Supplier: Merck
N,N-Dimethyl-4-nitrosoaniline for synthesis, Sigma-Aldrich®
Expand 1 Items
Isoamyl alcohol for synthesis, Sigma-Aldrich®
Supplier: Merck
Isoamyl alcohol for synthesis, Sigma-Aldrich®
Expand 1 Items
Benzenesulphonic acid for synthesis, Sigma-Aldrich®
Supplier: Merck
Benzenesulphonic acid for synthesis, Sigma-Aldrich®
Expand 1 Items
Glass fiber filters with binder resin
Supplier: Merck
Millipore filters with binder resin have superior wet strength and are excellent for qualitative analysis and prefiltration, especially for heavily contaminated liquids. They are also widely used for clarification of aqueous solutions.
Expand 26 Items
Millex® Syringe Filters, PTFE Membrane
Supplier: Merck
Syringe filters with hydrophobic PTFE membrane. Used in vacuum line protection, transducer protection and gas filtration. Available as either 25 mm or pump-driven Millex®-FG₅₀ 50 mm diameter filters.
Expand 16 Items
Naphthalene for synthesis, Sigma-Aldrich®
Supplier: Merck
Naphthalene for synthesis, Sigma-Aldrich®
Expand 1 Items
Ammonium carbonate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Ammonium carbonate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Expand 1 Items
Benzyltriethylammonium chloride, Msynth® plus, Sigma-Aldrich®
Supplier: Merck
Benzyltriethylammonium chloride, Msynth® plus, Sigma-Aldrich®
Expand 1 Items
Phosphoryl trichloride, Msynth® plus, Sigma-Aldrich®
Supplier: Merck
Phosphoryl trichloride, Msynth® plus, Sigma-Aldrich®
Expand 1 Items
Zinc bromide for synthesis, Sigma-Aldrich®
Supplier: Merck
Zinc bromide for synthesis, Sigma-Aldrich®
Expand 1 Items
Tetramethylammonium hydroxide 25% in aqueous solution for synthesis, Sigma-Aldrich®
Supplier: Merck
Tetramethylammonium hydroxide 25% in aqueous solution for synthesis, Sigma-Aldrich®