Esta buscando: Potassium+2-chloro-6-methoxyphenyltrifluoroborate

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Reactivo de Nessler, Supelco®

Proveedor: Merck

Descripción: Determinación de sales de amonio/nitrógeno utilizando materiales que contienen mercurio.

FDS Certificados

Potassium trifluoro(prop-1-en-2-yl)borate 95%

Proveedor: Apollo Scientific

Descripción: Potassium trifluoro(prop-1-en-2-yl)borate 95%

Pesticide reference standard, Potassium clavulanate, VETRANAL(TM), analytical standard, Supelco®

Numero del catalogo: (33454-100MG)

Proveedor: Merck

Descripción: β-lactamase inhibitor is added to amoxicillin to increase its effectiveness.

UOM: 1 * 100 mg

Promoción

N/A Each

Potasio dihidrogenofosfato, EMSURE® ACS, ISO, Reag. Ph. Eur. para análisis, Supelco®

Proveedor: Merck

Descripción: Potasio dihidrogenofosfato, EMSURE® ISO, ACS, Reag. Ph. Eur. para análisis, Supelco®

FDS Certificados

Potasio bromuro, Suprapur® para análisis de trazas, Supelco®

Proveedor: Merck

Descripción: Potasio bromuro, Suprapur® para análisis de trazas, Supelco®

FDS Certificados

Potasio nitrato, Suprapur® para análisis de trazas, Supelco®

Proveedor: Merck

Descripción: Potasio nitrato, Suprapur® para análisis de trazas, Supelco®

FDS Certificados

tert-Butóxido de potasio para síntesis, Sigma-Aldrich®

Proveedor: Merck

Descripción: tert-Butóxido de potasio para síntesis, Sigma-Aldrich®

Potassium trifluoro(prop-1-en-2-yl)borate ≥98.0% (W)

Proveedor: TCI

Descripción: Potassium trifluoro(prop-1-en-2-yl)borate ≥98.0% (W)

Potassium tetrabromoaurate(III) dihydrate (≥33% Au) ≥99.99% (metals basis), Premion®

Proveedor: Thermo Fisher Scientific

Descripción: Potassium tetrabromoaurate(III) dihydrate (≥33% Au) ≥99.99% (metals basis), Premion®

FDS Certificados

Potasio bromuro, Uvasol® para espectrofotometría IR, Supelco®

Proveedor: Merck

Descripción: 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.

FDS Certificados