Merck
All Photos(2)

1.02406

Supelco

塩化ナトリウム

volumetric standard, secondary reference material for argentometry, traceable to NIST SRM Certipur® Reag. Ph Eur,Reag. USP

Synonym(s):
Halite(岩塩)
Linear Formula:
NaCl
CAS Number:
Molecular Weight:
58.44
Beilstein:
3534976
MDL番号:
EC 指数:
231-598-3

Agency

ISO 17025
reag. Ph. Eur.
reag. USP

品質水準

300

蒸気圧

1.3 hPa ( 865 °C)

形態

solid

有効性

3000 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)

technique(s)

titration: suitable

pH

4.5-7.0 (20 °C, 100 g/L in H2O)

bp

1461 °C/1013 hPa

mp

801 °C (lit.)

溶解性

358 g/L

かさ密度

1140 kg/m3

保管温度

15-25°C

SMILES string

[Na+].[Cl-]

InChI

1S/ClH.Na/h1H;/q;+1/p-1

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M

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詳細

Sodium chloride (NaCl) is a volumetric standard manufactured under rigorous conditions and analyzed with the highest possible precision. The mass fraction of the standard is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited laboratory.

アプリケーション

It finds its use as a certified reference material (CRM) for the standardization of volumetric solutions in argentometric titrations, in accordance with USP and Ph. Eur.

特徴および利点

  • Available as a solid in a contamination-proof glass bottle to ensure its stability for the entire shelf life until opened.
  • Certified reference material according to ISO 17034
  • High-purity material traceable to SRMs from NIST
  • Analyzed in a DIN EN ISO/IEC 17025 accredited laboratory
  • In accordance with the chapter reagents of USP and Ph. Eur
  • High-quality offering accurate titer determinations
  • Accompanied by a certificate of analysis (CoA)

包装

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

法的情報

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

保管分類コード

13 - Non Combustible Solids

WGK

WGK 1

引火点(°F)

Not applicable

引火点(℃)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Quality

Enter Lot Number to search for Certificate of Quality (COQ).

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