This product has an assay of ≥30%, meaning the solution contains at least 30 grams of hydrogen peroxide in every 100 grams of the total solution. In other words, the concentration of the Hydrogen Peroxide Solution (95321) is ≥30% (w/w) H2O2. The exact purity is listed on the lot specific Certificate of Analysis:
https://www.sigmaaldrich.com/product/sial/95321#product-documentation
95321
Hydrogen peroxide solution
≥30%, for trace analysis
Sustainability features
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| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Available to ship TODAYfromMILWAUKEE | $90.30 |
500 mL | Available to ship TODAYfromMILWAUKEE | $248.00 |
About This Item
Linear Formula:
H2O2
CAS Number:
Molecular Weight:
34.01
UNSPSC Code:
41115710
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3587191
Assay:
≥30% (titration)
Concentration:
≥30%
Form:
solution
vapor pressure
23.3 mmHg ( 30 °C)
Quality Segment
description
for inorganic trace analysis
assay
≥30% (titration)
form
solution
shelf life
~4 yr
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Sustainability features
concentration
≥30%
impurities
≤2 mg/kg total nitrogen (N)
solubility
water: soluble
density
1.11 g/mL at 20 °C
anion traces
bromide (Br-): ≤0.05 mg/kg, chloride (Cl-): ≤0.05 mg/kg, fluoride (F-): ≤1 mg/kg, nitrate (NO3-): ≤0.5 mg/kg, phosphate (PO43-): ≤0.1 mg/kg, sulfate (SO42-): ≤0.1 mg/kg
SMILES string
OO
cation traces
Ag: ≤0.5 μg/kg, Al: ≤1 μg/kg, As: ≤1 μg/kg, Au: ≤1 μg/kg, B: ≤1 μg/kg, Ba: ≤0.5 μg/kg, Be: ≤0.5 μg/kg, Bi: ≤0.5 μg/kg, Ca: ≤10 μg/kg, Cd: ≤0.5 μg/kg, Co: ≤0.5 μg/kg, Cr: ≤0.5 μg/kg, Cs: ≤0.5 μg/kg, Cu: ≤0.5 μg/kg, Fe: ≤5 μg/kg, Ga: ≤0.5 μg/kg, Ge: ≤0.5 μg/kg, Hg: ≤1 μg/kg, In: ≤0.5 μg/kg, Ir: ≤0.5 μg/kg, K: ≤5 μg/kg, Li: ≤0.5 μg/kg, Mg: ≤1 μg/kg, Mn: ≤0.5 μg/kg, Mo: ≤0.5 μg/kg, Na: ≤5 μg/kg, Ni: ≤0.5 μg/kg, Os: ≤0.5 μg/kg, Pb: ≤0.5 μg/kg, Pd: ≤0.5 μg/kg, Pt: ≤0.5 μg/kg, Rb: ≤0.5 μg/kg, Rh: ≤0.5 μg/kg, Ru: ≤0.5 μg/kg, Sb: ≤0.5 μg/kg, Se: ≤1 μg/kg, Sn: ≤0.5 μg/kg, Sr: ≤0.5 μg/kg, Ti: ≤1 μg/kg, Tl: ≤0.5 μg/kg, U: ≤0.5 μg/kg, V: ≤0.5 μg/kg, Zn: ≤1 μg/kg, Zr: ≤0.5 μg/kg
storage temp.
2-8°C
InChI
1S/H2O2/c1-2/h1-2H
InChI key
MHAJPDPJQMAIIY-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This product has been enhanced for catalysis. Click here for more information.
Application
Hydrogen peroxide solution has been used as a reagent for the chemical digestion of blood, urine, feces and organs from different animals for the analysis of manganese using inductively coupled plasma mass spectrometry (ICP-MS), which serves as a stable endogenous elemental tag to quantify dextran-coated graphene oxide nanoplatelet (GNP-Dex) concentrations in blood, urine, feces and biodistribution studies.
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This Item | |||
|---|---|---|---|
| description ≥30%, for trace analysis | description 30% (w/w), puriss. p.a., reag. ISO, reag. Ph. Eur. | description contains ~200 ppm acetanilide as stabilizer, 3 wt. % in H2O | description 30 % (w/w) in H2O, contains stabilizer |
| concentration ≥30% | concentration - | concentration 3 wt. % in H2O, 3.0-4.0 wt. % (H2O2 basis with KMnO4, redox titration) | concentration 30 % (w/w) in H2O |
| assay ≥30% (titration) | assay 30% (w/w) | assay - | assay 29.0-32.0% (titration) |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| form solution | form liquid | form liquid | form liquid |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 10-30°C | storage temp. 2-8°C |
| solubility water: soluble | solubility - | solubility water: soluble at 20 °C | solubility - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1
Storage Class
5.1B - Oxidizing hazardous materials
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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What is the concentration of this hydrogen peroxide solution?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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Does the product contain any stabilizers?
1 answer-
This product does not contain a stabilizer.
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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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Is the product's percent concentration in w/w or w/v?
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The concentration of this product is in w/w.
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How long should I expect this product to remain stable?
1 answer-
This product has an approximate shelf life of 4 years.
Please refer to the sample COA for this information: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/95321-BULKBCCK7362.pdfHelpful?
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