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Merck

71387

Sodio cloruro

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

Sinonimo/i:

NaCl, Salgemma

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25 G

CHF 284.00

CHF 284.00

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Informazioni su questo articolo

Formula condensata:
NaCl
Numero CAS:
7647-14-5
Peso molecolare:
58.44
UNSPSC Code:
12352302
NACRES:
NA.24
PubChem Substance ID:
329763226
EC Number:
231-598-3
Beilstein/REAXYS Number:
3534976
MDL number:
MFCD00003477

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Nome del prodotto

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

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M

InChI

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

SMILES string

[Na+].[Cl-]

grade

reference material

vapor pressure

1.33 (1.00 mmHg) at 865 °C hPa

assay

>99.5%

quality

certified by BAM

technique(s)

titration: suitable

pH

7

mp

801 °C (lit.)

solubility

water: soluble (358 g/l at 20 °C (68 °F))

format

neat

Quality Level

100

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Questo articolo
940526713761.04163
Sodio cloruro reference material for titrimetry, certified by BAM, >99.5%

Supelco

71387

Sodio cloruro

Sodium chloride anhydrous, ≥99.99% (trace metals analysis)

Sigma-Aldrich

940526

Sodium chloride

Sodio cloruro BioUltra, Molecular Biology, ≥99.5% (AT)

Sigma-Aldrich

71376

Sodio cloruro

Sodio cloruro granulated, EMPROVE® EXPERT, Ph. Eur., BP, ChP, JP, USP

SAFC

1.04163

Sodio cloruro

technique(s)

titration: suitable

technique(s)

-

technique(s)

mass spectrometry (MS): suitable, western blot: suitable

technique(s)

-

format

neat

format

-

format

-

format

-

assay

>99.5%

assay

≥99.99% (trace metals analysis)

assay

≥99.5% (AT)

assay

-

grade

reference material

grade

-

grade

for molecular biology

grade

GMO free, Halal, Kosher

vapor pressure

1.33 (1.00 mmHg) at 865 °C hPa

vapor pressure

-

vapor pressure

1.33 (1.00 mmHg) at 865 °C hPa

vapor pressure

-

quality

certified by BAM

quality

-

quality

-

quality

-

Analysis Note

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.

Application

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

Features and Benefits

  • 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)

General description

Search & download your certificate here.
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.

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
BCCH2466
BCBX9968
BCBP7950V

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Questions

1–3 of 3 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  3. I need expiry date of this CRM 71387 Supelco Sodium chloride.

    1 answer

    1. This product is assigned an expiration date of 5 years from the date of Quality Release. The expiration date can be found on the lot specific Certificate of Analysis. Please see the link below to access a sample or lot specific Certificate:
      https://www.sigmaaldrich.com/product/sial/71387#product-documentation

      Helpful?

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