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
5.43827
Sulfuric acid
98%, for HPLC LiChropur™
Synonyme(s) :
Acide sulfurique
About This Item
Produits recommandés
Nom du produit
Acide sulfurique (98 %), for HPLC LiChropur™
Densité de vapeur
<0.3 (25 °C, vs air)
Niveau de qualité
Pression de vapeur
0.0001 hPa ( 20 °C)
1 mmHg ( 146 °C)
Essai
≥98% (alkalimetric)
Forme
liquid
Technique(s)
HPLC: suitable
pH
0.3 (25 °C, 49 g/L in H2O)
pb
~290 °C (lit.)
Pf
-20 °C
Densité
1.840 g/mL at 25 °C (lit.)
Traces de cations
Al: ≤0.050 ppm
Ca: ≤0.20 ppm
Cu: ≤0.010 ppm
Fe: ≤0.10 ppm
K: ≤0.10 ppm
Mg: ≤0.050 ppm
Na: ≤0.50 ppm
Température de stockage
no temp limit
Chaîne SMILES
OS(O)(=O)=O
InChI
1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
Clé InChI
QAOWNCQODCNURD-UHFFFAOYSA-N
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
Catégories apparentées
Informations légales
Produit(s) apparenté(s)
Mention d'avertissement
Danger
Mentions de danger
Classification des risques
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Code de la classe de stockage
8B - Non-combustible, corrosive hazardous materials
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°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".
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Les clients ont également consulté
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
-
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
-
Active Filters
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique
