• USA Home
  • 1.09141 - Sodium hydroxide solution

EMAIL THIS PAGE TO A FRIEND
1.09141 Supelco

Sodium hydroxide solution

c(NaOH) = 0.1 mol/l (0.1 N) Titripur® Reag. Ph Eur

Purchase

Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Titration, Volumetric Titration Reagents
Quality Level   100
grade   Reag. Ph. Eur.
Agency/Method   ISO 17025
vapor pressure   3 mmHg ( 37 °C)
form   liquid
reaction suitability   reaction type: Acid-base reactions
concentration   0.1 M
application(s)   titration: suitable
pH   12.7 (20 °C in H2O)
density   1.00 g/cm3 at 20 °C
SMILES string   [OH-].[Na+]
InChI   1S/Na.H2O/h;1H2/q+1;/p-1
InChI key   HEMHJVSKTPXQMS-UHFFFAOYSA-M
storage conditions   Store at +15°C to +25°C.

Description

Features and Benefits

Accreditation:
This volumetric solution is certified according to DIN EN ISO/IEC 17025. The accreditation certificate can be found at www.sigmalaldrich.com/ISO17025

Packaging

SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

Titripac packaging - all SKU-pack size numbers ending "4000, 4003, 9010, 9013" - more information on www.sigmaaldrich.com/Titripac

Analysis Note

Form: liquid
Amount-of-substance concentration: 0.0995 - 0.1005
Measurement uncertainty: +/- 0.0003
Traceability: NIST SRM
The concentration is determined by volumetric titration and refers to 20°C.
The certified value of this volumetric solution was determined with hydrochloric acid standard solution (article number 1.09060). The hydrochloric acid standard solution is standardized and traceable to a primary standard from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 723 Tris(hydroxymethyl)aminomethane) by means of volumetric standard Tris(hydroxymethyl)aminomethane (Art. 1.02408). This volumetric standard is certified by the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%. All measurements are carried out in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany.
Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.

Legal Information

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

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles

Articles

Analytical Method: Analytical Quality Assurance, Standard for Acid Capacity

Reagents: Cat.No. 109141  Sodium hydroxide solution 0,1 mol/l Cat.No. 116754  Water for analysis   Preparation of a standard solution: A sodium hydroxide solution 0.1 mol/l (corresponds to 100 mmol/l...

Analytical Method: Determination of the Solution Color of Raw Sugars, Brown Sugars and Colored Syrups at pH 7.0 (According to ICUMSA Method GS1/3-7)

Materials and Reagents: Cat.No. 1.16754.9010  Water for analysis EMSURE® or distilled water Cat.No. 1.09060.1000  Hydrochloric acid 0.1 mol/l Titripur® Cat.No. 1.09141.1000  Sodium hydroxide solution...
Keywords: Absorption, Sample preparations

Analytical Method: Manganate and Permanganate in pickling baths

Reagents: Cat.No. 109141 Sodium hydroxide solution 0.1 mol/l   Sample preparation: Pipette 5 ml of bath solution into a 50-ml standard volumetric flask, fill up to volume with sodium hydroxide soluti...
Keywords: Sample preparations

Supelco® SmartChemicals for Titration

A new titration technology, using Supelco® SmartTitrants & Supelco® SmartStandards transfers data seamlessly to the titrator. Just a brief touch on the SmartChemical RFID (Radio Frequency Identificat...
Keywords: Iodometric titrations, Karl Fischer titrations, Titrations

Titration 4.0

In a joint project, METTLER TOLEDO, Switzerland, known as a manufacturer of high-end titration instruments, and Merck KGaA, Darmstadt, Germany, known as a producer of highest-quality analytical reage...
Keywords: Iodometric titrations, Karl Fischer titrations, PAGE, Titrations

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?