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Merck

1.09883

Buffer concentrate

(citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 3.00 ± 0.02 (20°C) Titrisol®

Sinonimo/i:

Buffer concentrate for 500 ml buffer solution, pH 3.00 ± 0.02 (20°C)

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Informazioni su questo articolo

Codice UNSPSC:
12161704
NACRES:
NA.25

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Grado

analytical standard

Livello qualitativo

100

agenzia

according to DIN 19266

Nome Commerciale

Titrisol®

pH

3.00 (20 °C in H2O)

Densità

1.06 g/cm3 at 20 °C

applicazioni

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

Formato

mixture

Temperatura di conservazione

15-25°C

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Questo articolo
1.098821.098841.09885
Buffer concentrate (citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 3.00 ± 0.02 (20°C) Titrisol®

Supelco

1.09883

Buffer concentrate

Buffer concentrate (citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 2.00 ± 0.02 (20°C) Titrisol®

Supelco

1.09882

Buffer concentrate

Buffer concentrate (citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 4.00 ± 0.02 (20°C) Titrisol®

Supelco

1.09884

Buffer concentrate

Buffer concentrate (citrate/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 5.00 ± 0.02 (20°C) Titrisol®

Supelco

1.09885

Buffer concentrate

format

mixture

format

mixture

format

mixture

format

mixture

product line

Titrisol®

product line

Titrisol®

product line

Titrisol®

product line

Titrisol®

grade

analytical standard

grade

analytical standard

grade

analytical standard

grade

analytical standard

application(s)

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

application(s)

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

application(s)

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

application(s)

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

agency

according to DIN 19266

agency

according to DIN 19266

agency

according to DIN 19266

agency

according to DIN 19266

pH

3.00 (20 °C in H2O)

pH

2.0 (20 °C in H2O)

pH

4.0 (20 °C, 50 g/L in H2O)

pH

5.00 (20 °C in H2O)

Descrizione generale

The Titrisol® reference buffer concentrate [citrate/hydrochloric acid; pH=3.00 ± 0.02 (20°C)] is analyzed in the ISO/IEC 17025 accredited calibration laboratory with a combined glass electrode and 5-point calibration according to DIN 19268 against a certified primary standard reference material following DIN 19266.

The Titrisol® concentrated buffer material combines ease of use and maximum precision for the routine calibration and monitoring of pH instruments. To prepare the ready-to-use pH buffer solution, simply dilute the Titrisol® buffer concentrate.

Download your certificate at https://www.sigmaaldrich.com/US/en/documents-search  to view certified values, including uncertainty and expiry date.

Caratteristiche e vantaggi

  • Traceable to primary standard reference materials from NIST and PTB
  • Analytical standard Grade
  • Uncertainty data and traceability are documented in a comprehensive and batch-specific Certificate of Analysis.

Risultati analitici

pH-value (20 °C): 3.00 ± 0.02
Measured after dilution to 500 ml with a combination glass electrode after multiple point calibration (according to DIN 19268) with reference materials for the preparation of standard buffer solutions according to DIN 19266.

Altre note

Please visit Physical & Chemical Property Standards to explore a wide selection of standards and certified reference materials (CRMs) for many tests parameters.

In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.

Note legali

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

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Buffer concentrate, (citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 2.00 ± 0.02 (20°C) Titrisol®

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Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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