Procurou por: Tampões de pH

The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.

89 resultados encontrados

Filtrar resultados Ordenar por

Sort Results

Visualização em Lista Easy View (new)

Compare(0) Limpar

Classifique os resultados da pesquisa

VWR®, Buffer, ammonia solution, pH 10 ready to use

Código de Artigo: (160204A)

Fornecedor: VWR Chemicals

Descrição: Ideal for hardness of water determination.

UOM: 1 * 1 L

MSDS Certificados Promoção

N/A cada

VWR® Buffer Standard Solutions

Fornecedor: VWR Chemicals

Descrição: Buffer Standard solution, Biotechnology Grade, valor do pH: 7,00, ±0,03, Temperatura de referência: 25 °C, VWR®, Frasco

MSDS Certificados

J.T.Baker® BAKER ANALYZED®, Buffer Solutions

Fornecedor: Avantor

Descrição: Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.

MSDS Certificados

Instant Buffer K40 pH4.0 (acc. to Kolthoff)

Código de Artigo: (TCIAI0234-1SET)

Fornecedor: TCI

Descrição: Form: White granules

UOM: 1 * 1 SET

Promoção

N/A cada

pH buffers, DuraCal

Fornecedor: HAMILTON BONADUZ

Descrição: For full information concerning health and safety data please contact Avantor or Hamilton directly.

MSDS

pH buffer, single-use, SINGLET™

Fornecedor: Hach

Descrição: These buffers solutions packs are used for pH meter calibration. The sealed foil pouches can be transported easily and safely without any spillage and also prevents contamination or exposure to air of the solutions.

pH buffer solutions, colour coded

Fornecedor: Hach

Descrição: For calibration of pH meters

MSDS Certificados

Buffer solution, pH 6,865

Código de Artigo: (APPC277124.1211)

Fornecedor: PanReac AppliChem

Descrição: These buffer solutions are useful for the calibration of high precision laboratory pH meters.

UOM: 1 * 1 L

Certificados Promoção

N/A cada

Buffer solutions, pH 4,00

Fornecedor: PanReac AppliChem

Descrição: Buffer solutions contain citric acid 1 H₂O (11,768 g); sodium hydroxide 50% (6 ml); hydrochlorid acid 35% (3,96 ml); preservative 1% (5 ml) and water (1 l).

Certificados

Buffer powder pillows

Fornecedor: Hach

Descrição: The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.