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
PHR1008
Acide ascorbique
Pharmaceutical Secondary Standard; Certified Reference Material
Synonyme(s) :
Acide L-ascorbique, Acide L-thréoascorbique, Facteur anti-scorbut, Vitamine C
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103,00 €
626,00 €
A propos de cet article
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Nom du produit
Acide ascorbique, Pharmaceutical Secondary Standard; Certified Reference Material
InChI
1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1
SMILES string
OC([C@]([C@@H](O)CO)([H])O1)=C(O)C1=O
InChI key
CIWBSHSKHKDKBQ-JLAZNSOCSA-N
grade
certified reference material
pharmaceutical secondary standard
agency
traceable to Ph. Eur. A1300000
traceable to USP 1043003
API family
ascorbic acid
form
solid
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
190-194 °C (dec.)
application(s)
food and beverages
format
neat
storage temp.
2-8°C
Quality Level
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Cet article | 1043003 | BP461 | 57803 |
|---|---|---|---|
| application(s) food and beverages | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical | application(s) food and beverages |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| form solid | form - | form solid | form solid |
| format neat | format neat | format neat | format neat |
| Quality Level 300 | Quality Level - | Quality Level - | Quality Level 300 |
| grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard | grade pharmaceutical primary standard | grade certified reference material, TraceCERT® |
Analysis Note
Application
Biochem/physiol Actions
General description
Other Notes
Related product
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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Articles
Simultaneous analysis of ascorbic acid and dehydroascorbic acid in various food samples by High Performance Thin Layer Chromatography (HPTLC).
A new RP-HPLC method is proposed for the determination of organic acids in 100% aqueous mobile phase using an Ascentis® Express AQ-C18 column
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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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