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
386790-M
Wasserstoffperoxid
Synonym(e):
Wasserstoffperoxid -Lösung, H₂O₂
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 76,20 |
500 mL | Warenkorb auf Verfügbarkeit prüfen | € 226,00 |
Über diesen Artikel
vapor pressure
23.3 mmHg ( 30 °C)
Quality Segment
description
Merck USA index - 14, 4798
assay
29-32%
form
liquid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
pH
2-4 (20 °C)
density
1.11 g/cm3 at 20 °C
cation traces
Fe: ≤0.5 ppm, NH4+: ≤5.0 ppm, heavy metals: ≤1.0 ppm
application(s)
cell analysis
storage temp.
2-8°C
SMILES string
OO
InChI
1S/H2O2/c1-2/h1-2H
InChI key
MHAJPDPJQMAIIY-UHFFFAOYSA-N
General description
Application
- Application of copper (I) selective ligands for PET imaging of reactive oxygen species through metabolic trapping.: Diese Forschung untersucht die Verwendung von Kupfer(I)-Liganden zur Bildgebung reaktiver Sauerstoffspezies, einschließlich Wasserstoffperoxid, mittels PET-Bildgebung, was erhebliche Bedeutung für die diagnostische Biochemie haben könnte (Tada et al., 2024).
Physical form
Other Notes
Legal Information
Disclaimer
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| assay 29-32% | assay - | assay - | assay 29.0-32.0% (titration) |
| Quality Level 100 | Quality Level 400 | Quality Level 500 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| storage temp. 2-8°C | storage temp. 2-30°C | storage temp. 2-25°C | storage temp. 2-8°C |
| pH 2-4 (20 °C) | pH 2-4 (20 °C in H2O) | pH 2-4 (20 °C in H2O) | pH - |
| density 1.11 g/cm3 at 20 °C | density 1.13 g/cm3 at 20 °C | density 1.11 g/cm3 at 20 °C | density 1.110 g/cm3 |
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Dam. 1
Lagerklasse
5.1B - Oxidizing hazardous materials
wgk
WGK 1
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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Is this w/w or w/v?
1 answer-
This solution's concentration is expressed as % weight/weight (w/w).
Helpful?
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Hello, I'm wondering about H2O2 concentration % and evaporation rate if a bottle is left open within a week or two? We're trying to use what has been left in some bottles for a bi test and that question popped up. Thank you for your prompt response.
1 answer-
There is no data available characterizing the evaporation rate of an open bottle of this product.
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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Quel est la concentration de la solution d'H2O2 (ref : 386790) ?
1 answer-
This product is a 30% Hydrogen Peroxide solution containing a proprietary stabilizer. The H2O2 concentration is lot specific and may range from 29.0% - 32.0%. This information is reported in the Certificate of Analysis.
Helpful?
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What is the composition of this product?
1 answer-
The composition is proprietary and unable to be disclosed.
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