71387

Sodium chloride

reference material for titrimetry, certified by BAM, >99.5%

• Szinonimák: Halite, NaCl
• Lineáris képlet: NaCl
• CAS-szám: 7647-14-5
• Molekulatömeg: 58.44
• Beilstein: 3534976
• EC-szám: 231-598-3
• MDL-szám: MFCD00003477
• UNSPSC kód: 12352302
• PubChem Substance ID: 329763226
• NACRES: NA.24

Tulajdonságok

• grade: reference material
• Minőségi szint: 100
• gőznyomás: 1.33 (1.00 mmHg) at 865 °C hPa
• Teszt: >99.5%
• minőség: certified by BAM
• technika/technikák: titration: suitable
• pH: 7
• mp: 801 °C (lit.)
• oldhatóság: water: soluble (358 g/l at 20 °C (68 °F))
• format: neat
• SMILES string: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• Nemzetközi kémiai azonosító kulcs: FAPWRFPIFSIZLT-UHFFFAOYSA-M

Leírás

Általános leírás

Sodium chloride (NaCl) is a volumetric standard manufactured under rigorous conditions and analyzed with the highest possible precision. The content of the standard is measured by volumetric argentometric titration and the measurement can be traced back to NIST SRM. Its certified value and uncertainty measurement are in accordance with ISO Guide 35.

Alkalmazás

It finds its use as a certified reference material (CRM) for the standardization of volumetric solutions in argentometric titrations.

Tulajdonságok és előnyök

• Available as a solid in a contamination-proof glass bottle to ensure its stability for the entire shelf life until opened.
• High-purity material traceable to SRMs from NIST
• High-quality offering accurate titer determinations
• Accompanied by a certificate of analysis (CoA)

Analízis megjegyzés

Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label.

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: Eyeshields, Gloves, type N95 (US)