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
1.06406
Cloruro de sodio
99.99 Suprapur®
Sinónimos:
Halita, sal de roca, NaCl
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vapor pressure
1.3 hPa ( 865 °C)
Quality Level
description
for inorganic trace analysis
assay
99.99%
form
solid
potency
3000 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)
pH
4.5-7.0 (20 °C, 100 g/L in H2O)
bp
1461 °C/1013 hPa
mp
801 °C (lit.)
solubility
358 g/L
bulk density
1140 kg/m3
storage temp.
2-30°C
SMILES string
[Na+].[Cl-]
InChI
1S/ClH.Na/h1H;/q;+1/p-1
InChI key
FAPWRFPIFSIZLT-UHFFFAOYSA-M
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Este artículo | 1.93606 | 71380 | S9625 |
|---|---|---|---|
| form solid | form - | form powder or crystals | form powder or crystals |
| solubility 358 g/L | solubility - | solubility water: soluble | solubility - |
| assay 99.99% | assay - | assay ≥99.5% (AT) | assay ≥99% |
| Quality Level 100 | Quality Level - | Quality Level 200 | Quality Level 200 |
| grade for inorganic trace analysis | grade - | grade - | grade - |
| vapor pressure 1.3 hPa ( 865 °C) | vapor pressure - | vapor pressure 1.33 hPa ( 865 °C) | vapor pressure 1.33 hPa ( 865 °C) |
General description
Application
Analysis Note
Other Notes
Legal Information
Clase de almacenamiento
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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Artículos
Preparation of a standard solution for COD/chloride
Preparación de una disolución patrón para DQO/cloruro
Contenido relacionado
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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