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
71363
Sodium carbonate
reference material for titrimetry, certified by BAM, >99.5%
Synonym(s):
Calcined soda, Carbonic acid disodium salt, Soda ash
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PLN 1,079.50
PLN 1,079.50
List PricePLN 1,270.00Save 15%About This Item
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Product Name
Sodium carbonate, reference material for titrimetry, certified by BAM, >99.5%
InChI key
CDBYLPFSWZWCQE-UHFFFAOYSA-L
InChI
1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
SMILES string
O=C(O[Na])O[Na]
grade
reference material
assay
>99.5%
quality
certified by BAM
technique(s)
titration: suitable
mp
851 °C (lit.)
format
neat
Quality Level
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This Item | S7795 | 223484 | S2127 |
|---|---|---|---|
| technique(s) titration: suitable | technique(s) - | technique(s) - | technique(s) - |
| format neat | format - | format - | format - |
| assay >99.5% | assay ≥99.0% | assay 99.95-100.05% dry basis | assay ≥99.5% |
| grade reference material | grade - | grade ACS reagent (primary standard), anhydrous | grade - |
| quality certified by BAM | quality - | quality - | quality - |
| mp 851 °C (lit.) | mp 851 °C (lit.) | mp 851 °C (lit.) | mp 851 °C (lit.) |
Application
Biochem/physiol Actions
Features and Benefits
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- Traceable to NIST SRM
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
General description
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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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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