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/449/386/product-dating-information-mk.pdf
S1679
Sodium chloride
meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%
Synonym(s):
Halite, NaCl
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About This Item
Recommended Products
grade
for analytical purposes
Quality Level
agency
meets analytical specifications of BP
meets analytical specifications of Ph. Eur.
meets analytical specifications of USP
vapor pressure
1.33 (1.00 mmHg) at 865 °C hPa
assay
99.0-100.5%
form
solid
quality
meets analytical specification of Ph. Eur., BP, USP
loss
≤0.5% loss on drying
pH
7
mp
801 °C (lit.)
solubility
water: soluble (358 g/l at 20 °C (68 °F))
application(s)
pharmaceutical (small molecule)
SMILES string
[Na+].[Cl-]
InChI
1S/ClH.Na/h1H;/q;+1/p-1
InChI key
FAPWRFPIFSIZLT-UHFFFAOYSA-M
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application
- Na and K Intake from Lunches Served in a Japanese Company Cafeteria and the Estimated Improvement in the Dietary Na/K Ratio Using Low-Na/K Seasonings and Dairy to Prevent Hypertension.: This study investigates sodium and potassium intake from company cafeteria meals and explores the effectiveness of low-sodium and potassium-rich seasonings in improving dietary balance to reduce hypertension risk (Okuda et al., 2024).
Other Notes
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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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?
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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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