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
Fortfahren mit
M9546
D-Mannitol
BioXtra, ≥98% (HPLC)
Synonym(e):
Mannite
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 250 g | Warenkorb auf Verfügbarkeit prüfen | € 82,10 | |
| 1 kg | Warenkorb auf Verfügbarkeit prüfen | € 237,00 |
Über diesen Artikel
product line
BioXtra
Quality Level
assay
≥98% (HPLC)
form
powder
impurities
≤0.0005% Phosphorus (P), ≤0.01% Insoluble matter
ign. residue
≤0.01%
color
white
useful pH range
5.0-6.5 (25 °C, 182 g/L)
mp
167-170 °C (lit.)
solubility
H2O: 1 M, clear, colorless
anion traces
chloride (Cl-): ≤0.05%, sulfate (SO42-): ≤0.05%
cation traces
Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, NH4+: ≤0.05%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%
SMILES string
OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO
InChI
1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m1/s1
InChI key
FBPFZTCFMRRESA-KVTDHHQDSA-N
General description
Application
- als Hydroxyradikalinhibitor, um die Hydroxyradikalbildung während der ROS-Modifikation (reaktive Sauerstoffspezies) von Chromatin nachzuweisen
- im [3H]-Mannitolpermeabilitätsassay und außerdem als Komponente in Puffer B zum Messen der Transmonoschichtverdünnungspotenziale
- als Komponente in extrazellulärer Aufzeichnungslösung für Patch-Clamp-Aufzeichnungen ganzer Zellen
Biochem/physiol Actions
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| assay ≥98% (HPLC) | assay ≥99.0% (sum of enantiomers, HPLC) | assay ≥98% (GC) | assay ≥97% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| solubility H2O: 1 M, clear, colorless | solubility H2O: 0.1 g/mL, clear, colorless | solubility water: 100 mg/mL, clear, colorless | solubility water: soluble(lit.) |
| form powder | form powder | form powder | form powder |
| useful pH range 5.0-6.5 (25 °C, 182 g/L) | useful pH range - | useful pH range 5.0-6.5 (25 °C, 182 g/L, (77 °F )) | useful pH range - |
| color white | color - | color white | color - |
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Lagerklasse
11 - Combustible Solids
wgk
WGK 1
ppe
Eyeshields, Gloves, type N95 (US)
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Verwandter Inhalt
Global Trade Item Number
| SKU | GTIN |
|---|---|
| M9546-250G | 04061834064411 |
| M9546-1KG | 04061834064404 |
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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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