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
S7903
Saccharose
≥99.5% (GC), BioXtra
Synonyme(s) :
α-D-Glc-(1→2)-β-D-Fru, α-D-Glucopyranosyl β-D-fructofuranoside, β-D-Fructofuranosyl-α-D-glucopyranoside, D(+)-Saccharose, Sucre
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A propos de cet article
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Source biologique
sugar cane
Niveau de qualité
Gamme de produits
BioXtra
Essai
≥99.5% (GC)
Forme
crystals
Activité optique
[α]20/D +66.5±1°, c = 10 in H2O(lit.)
Technique(s)
gas chromatography (GC): suitable
Impuretés
Insoluble matter, passes filter test
Résidus de calcination
≤0.01% (as SO4)
Perte
≤0.2% loss on drying, HV, 18 - 26°C
Couleur
white
pH
5.5-7.5 (20 °C, 1 M in H2O)
Pf
185-187 °C (lit.)
Solubilité
H2O: 1 M, clear, colorless
Traces d'anions
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%
Traces de cations
Al: ≤0.0005%
As: ≤0.0001%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Na: ≤0.005%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%
Absorption
≤0.07 at 280 in H2O at 1 M
≤0.09 at 260 in H2O at 1 M
Chaîne SMILES
OC[C@H]1O[C@H](O[C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI
1S/C12H22O11/c13-1-4-6(16)8(18)9(19)11(21-4)23-12(3-15)10(20)7(17)5(2-14)22-12/h4-11,13-20H,1-3H2/t4-,5-,6-,7-,8+,9-,10+,11-,12+/m1/s1
Clé InChI
CZMRCDWAGMRECN-UGDNZRGBSA-N
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
1 of 4
Cet article | S9378 | S8501 | S5391 |
|---|---|---|---|
| assay ≥99.5% (GC) | assay ≥99.5% (GC) | assay ≥99.5% (GC) | assay ≥99.5% (GC) |
| biological source sugar cane | biological source sugar cane | biological source sugar cane | biological source sugar cane |
| technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) cell culture | plant: suitable |
| solubility H2O: 1 M, clear, colorless | solubility H2O: 0.5 g/mL, clear, colorless | solubility H2O: 0.5 g/mL, clear, colorless to faintly yellow | solubility H2O: 0.5 g/mL, clear, colorless to faintly yellow |
| Quality Level 300 | Quality Level 200 | Quality Level 300 | Quality Level 300 |
| form crystals | form crystals | form powder | form powder |
Application
Notes préparatoires
Autres remarques
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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Protocoles
Enzymatic Assay of Invertase
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How can I determine the shelf life / expiration / retest date of this product?
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Is this reagent suitable for density gradient ultracentrifugation?
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This reagent has not been tested for suitability in density gradient ultracentrifugation.
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What does BIOXTRA mean?
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BIOXTRA grade products undergo stringent testing protocols, which may include trace metal analysis and specialized suitability testing, such as hybridoma or mouse embryo testing. These products also include application-specific formulations, such as tablets and prepared solutions.
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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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