U heeft gezocht op: Potassium+tetrachloroaurate


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Leverancier: Merck
Omschrijving: Potassium bromide is transparent from the near UV to long wave IR wavelengths. In IR-spectroscopy, solid samples which are difficult to melt or dissolve in any suitable IR-transmitting solvent, are analysed by grinding with potassium bromide powder, and pressing into a disc. This procedure has a high quality demand of the used potassium bromide. Potassium bromide Uvasol® is adjusted to a mean particle size of 150 μm. This is sufficient for the preparation of perfectly good pellets without the need for further pre-treatment and the associated risk of contamination. It also retains its powdery form over a period of years if stored in an airtight condition. Its physical suitability for pelletising is checked by a special application test and its chemical purity established by full spectrum FT-IR analysis.
Leverancier: Merck
Omschrijving: Potassium iodide ≥99.5%, EMSURE® Reag. Ph. Eur., ISO for analysis, Supelco®
Catalogus nummer: (26752.366)
Leverancier: VWR Chemicals
Omschrijving: Potassium chloride ≥97%, TECHNICAL
UOM: 1 * 5 kg

Leverancier: Merck
Omschrijving: Potassium carbonate - sodium carbonate analytical reagent, Supelco®
Leverancier: Merck
Omschrijving: Potassium disulphate, EMSURE® ACS for analysis, Supelco®
Catalogus nummer: (26857.368)
Leverancier: VWR Chemicals
Omschrijving: Potassium nitrate ≥97%, TECHNICAL
UOM: 1 * 5 kg

Leverancier: Merck
Omschrijving: Potassium cyanide, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Catalogus nummer: (60138-250ML)
Leverancier: Merck
Omschrijving: Potassium chloride, Supelco®
UOM: 1 * 250 mL


Leverancier: VWR Chemicals
Omschrijving: Potassium acetate ≥99% ACS
Leverancier: VWR Chemicals
Omschrijving: Potassium nitrate ≥98%, GPR RECTAPUR®
Catalogus nummer: (87915.260)
Leverancier: VWR Chemicals
Omschrijving: Potassium heptaiodobismuthate 0,5% in aqueous L(+)-tartaric acid solution with potassium iodide Reag. Ph. Eur. 1070603
UOM: 1 * 500 mL

Leverancier: Merck
Omschrijving: Potassium disulphite, EMSURE® for analysis, Supelco®
Leverancier: Merck
Omschrijving: Potassium dihydrogen citrate ≥98%, Supelco®

Leverancier: VWR Chemicals
Omschrijving: Potassium thiocyanate ≥99.0%, AnalaR NORMAPUR® analytical reagent
Catalogus nummer: (296322E)
Leverancier: VWR Chemicals
Omschrijving: Potassium iodide AST, 1 g, tablets
UOM: 1 * 1 EA

Leverancier: VWR Chemicals
Omschrijving: Potassium cyanide ≥96.0%, GPR RECTAPUR®
Bel voor prijs
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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