352 Results for: "EUPROMOCLEARANCECHEM00001"
Sulphuric acid 95-97%, EMSURE® ISO for analysis, Supelco®
Supplier: Merck
Sulphuric acid 95-97%, EMSURE® ISO for analysis, Supelco®
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Phosphate standard solution, 1000 mg/L PO₄³⁻ in water (from KH₂PO₄) Certipur®, Supelco®
Supplier: Merck
Phosphate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: KH₂PO₄ in H₂O, Application: Ion chromatography standards
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Readycult®
Supplier: Merck
Readycult® Coliform and Readycult® Enterococci make it easy to detect coliforms, E. coli or faecal streptococci in water. You only need a sterile container and a UV lamp (Cat. No. 1.13203.0001).
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Silver sulphate 10 g/l in sulphuric acid for COD determination, Supelco®
Supplier: Merck
Silver sulphate 10 g/l in sulphuric acid for COD determination, Supelco®
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Lugol's iodine solution, Sigma-Aldrich®
Supplier: Merck
Diluted iodine-potassium iodide solution used to form a crystal violet dye-iodine complex in Gram staining.
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Hydrochloric acid 1 N, BAKER ANALYZED® volumetric solution, J.T.Baker®
Supplier: Avantor
Hydrochloric acid 1 N, BAKER ANALYZED® volumetric solution, J.T.Baker®
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Iodide Iodate concentrate for dilution to 1/128 mol (1/64 N) in aqueous solution, ConvoL NORMADOSE® volumetric solution
Supplier: VWR Chemicals
Iodide Iodate concentrate for dilution to 1/128 mol (1/64 N) in aqueous solution, ConvoL NORMADOSE® volumetric solution
Expand 1 Items
VWR®, UV/Visible standards
Supplier: VWR Chemicals
For spectrophotometer calibration according to European Pharmacopoeia (Ph. Eur.)
Expand 7 Items
Dichloromethane, anhydrous (max. 0.005% H₂O) ≥99.8% stabilised, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Dichloromethane, anhydrous (max. 0.005% H₂O) ≥99.8% stabilised, AnalaR NORMAPUR® analytical reagent
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Sodium hydroxide 50% in aqueous solution, EMSURE® for analysis, Supelco®
Supplier: Merck
Sodium hydroxide 50% in aqueous solution, EMSURE® for analysis, Supelco®
Expand 4 Items
Nitrate standard solution, 1000 mg/L NO₃- in Water (from NaNO₃) Certipur®, Supelco®
Supplier: Merck
Nitrate standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: NaNO₃ in H₂O, Application: Ion chromatography standards
Expand 1 Items
Chloride standard solution, 1,000 mg/L Cl- in Water (from NaCl) Certipur®, Supelco®
Supplier: Merck
Chloride standard solution, 1000 mg/L, Certipur®, Supelco®, Contents: NaCl in H₂O, Application: Ion chromatography standards
Expand 1 Items
Sodium hydrogen carbonate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Sodium hydrogen carbonate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
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Sulphanilamide Reag. Ph. Eur. analytical reagent, Supelco®
Supplier: Merck
Sulphanilamide Reag. Ph. Eur. analytical reagent, Supelco®
Expand 1 Items
Sodium hydroxide ∼32% in aqueous solution, EMPLURA®, Supelco®
Supplier: Merck
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues
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Agar for bacteriology
Supplier: VWR Chemicals
Agar, a solidifying agent used in bacteriology which consists of unbranched polysaccharides of galactose subunits derived from algae or seaweed.
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Diisopropyl ether ≥99% stabilised, TECHNICAL
Supplier: VWR Chemicals
Diisopropyl ether ≥99% stabilised, TECHNICAL
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Nitric acid 65%, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®
Supplier: Merck
Nitric acid 65% 65%, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®
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Perchloric acid 69 - 72%, BAKER INSTRA-ANALYZED® for trace metal analysis, J.T.Baker®
Supplier: Avantor
Perchloric acid 69 - 72%, BAKER INSTRA-ANALYZED® for trace metal analysis, J.T.Baker®
Expand 1 Items
Orthophosphoric acid 85% ≥85%, Suprapur® for trace analysis, Supelco®
Supplier: Merck
Orthophosphoric acid 85% ≥85%, Suprapur® for trace analysis, Supelco®
Expand 4 Items
Sodium sulphate, EMSURE® ACS for analysis, Supelco®
Supplier: Merck
Sodium sulphate, EMSURE® ACS for analysis, Supelco®
Expand 3 Items
Potassium permanganate 0.02 mol/l (0.1 N) in aqueous solution, Titripur® volumetric solution, Supelco®
Supplier: Merck
Potassium permanganate 0.02 mol/l (0.1 N) in aqueous solution, Titripur® volumetric solution, Supelco®
Expand 1 Items
Visual colour kits, manganese, MQuant®, Supelco®
Supplier: Merck
Quick tests, visual colour comparison.
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Potassium standard solution, 10000 mg/L K in dil. nitric acid (from KNO₃) Certipur® standard for ICP, Supelco®
Supplier: Merck
Potassium Standard, 10000mg/L, Certipur®, Supelco®, Potassium, Matrix: 2-3% HNO₃, Application: ICP standards
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Sodium chloride, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Sodium chloride, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
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Potassium iodide ≥99.5%, EMSURE® ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Potassium iodide ≥99.5%, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®
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Sodium chloride, Certipur® volumetric standard, secondary reference material, Supelco®
Supplier: Merck
Sodium chloride volumetric standard, secondary reference material for argentometry, traceable to NIST SRM .
Expand 1 Items
Sodium hydroxide, pellets, EMSURE® for analysis, Supelco®
Supplier: Merck
Sodium hydroxide, pellets, EMSURE® for analysis, Supelco®
Expand 5 Items
Ammonium acetate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Ammonium acetate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Expand 6 Items
n-Heptane, anhydrous (max. 0.003% H₂O)
Supplier: VWR Chemicals
250 and 500 ml bottles with a septum cap featuring six separate re-sealable puncture points