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
71387
Natriumchlorid
reference material for titrimetry, certified by BAM, >99.5%
Synonym(e):
Halit, NaCl
Über diesen Artikel
Fortfahren mit
Qualität
reference material
certified by BAM
Qualitätsniveau
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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Dieser Artikel | PHR1321 | 204439 | 940526 |
|---|---|---|---|
| technique(s) titration: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - |
| format neat | format neat | format - | format - |
| assay >99.5% | assay - | assay 99.999% trace metals basis | assay ≥99.99% (trace metals analysis) |
| grade reference material | grade certified reference material, pharmaceutical secondary standard | grade - | grade - |
| vapor pressure 1.33 (1.00 mmHg) at 865 °C hPa | vapor pressure - | vapor pressure 1 mmHg ( 865 °C) | vapor pressure - |
| quality certified by BAM | quality - | quality - | quality - |
Allgemeine Beschreibung
Anwendung
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
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 Antwort-
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
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I need expiry date of this CRM 71387 Supelco Sodium chloride.
1 Antwort-
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-documentationHilfreich?
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