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Supelco

Natriumchlorid

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

Synonym(e):

Halit, NaCl

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About This Item

Lineare Formel:
NaCl
CAS-Nummer:
7647-14-5
Molekulargewicht:
58.44
Beilstein:
3534976
EG-Nummer:
231-598-3
MDL-Nummer:
MFCD00003477
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329763226
NACRES:
NA.24

Qualität

reference material
certified by BAM

Qualitätsniveau

100

Dampfdruck

1.33 (1.00 mmHg) at 865 °C hPa

Assay

>99.5%

Methode(n)

titration: suitable

pH-Wert

7

mp (Schmelzpunkt)

801 °C (lit.)

Löslichkeit

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

InChIKey

FAPWRFPIFSIZLT-UHFFFAOYSA-M

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Allgemeine Beschreibung

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.

Anwendung

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

Leistungsmerkmale und Vorteile

  • 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)

Hinweis zur Analyse

Genauer Gehalt, Verfalldatum, Rückführbarkeit und detaillierte Angaben zur Zertifizierung können den jeder Packung beiliegenden Zertifikat und Zertifizierungsbericht entnommen werden. Gehalt und Verfalldatum auch auf der Etikette.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
BCCH2466
BCBX9968
BCBP7950V
BCBH8773V
1295058

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Natriumchlorid meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%

Sigma-Aldrich

S1679

Natriumchlorid

Natriumchlorid 99.99 Suprapur®

Supelco

1.06406

Natriumchlorid

Natriumchlorid 99.999% trace metals basis

Sigma-Aldrich

204439

Natriumchlorid

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