Merck
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88597

Millipore

Hydrogen peroxide solution

3%, suitable for microbiology

All Photos(1)
Synonym(s):
Catalase Test
Empirical Formula (Hill Notation):
H2O2
CAS Number:
7722-84-1
Molecular Weight:
34.01
Beilstein:
3587191
Número MDL:
MFCD00011333
ID de la sustancia en PubChem:
329769664
NACRES:
NA.85

Agency

according to GB 4789.30-2016
according to ISO 10272-1:2017
according to ISO 10272-2:2017
according to ISO 11290-1:2017
according to ISO 11290-2:2017

Nivel de calidad

200

presión de vapor

23.3 mmHg ( 30 °C)

ensayo

2.8-3.2% (redox titration)

formulario

solution

caducidad

limited shelf life, expiry date on the label

concentración

1-5%

technique(s)

microbe id | specific enzyme detection: suitable

mp

0.0 °C

densidad

1.000 g/cm3

application(s)

clinical testing
environmental
food and beverages
veterinary
microbiology

idoneidad

Pneumococcus spp.
Staphylococcus spp.
bacteria

SMILES string

OO

InChI

1S/H2O2/c1-2/h1-2H

InChI key

MHAJPDPJQMAIIY-UHFFFAOYSA-N

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31698932338116911
Hydrogen peroxide solution 3%, suitable for microbiology

Millipore

88597

Hydrogen peroxide solution

Hydrogen peroxide solution contains potassium stannate as inhibitor, 30-32 wt. % in water, semiconductor grade, 99.999% trace metals basis

Sigma-Aldrich

316989

Hydrogen peroxide solution

Hydrogen peroxide solution contains ~200 ppm acetanilide as stabilizer, 3 wt. % in H2O

Sigma-Aldrich

323381

Hydrogen peroxide solution

Hydrogen peroxide solution 30 % (w/w), for ultratrace analysis

Supelco

16911

Hydrogen peroxide solution

agency

according to GB 4789.30-2016, according to ISO 10272-1:2017, according to ISO 10272-2:2017, according to ISO 11290-1:2017, according to ISO 11290-2:2017

agency

-

agency

-

agency

-

vapor pressure

23.3 mmHg ( 30 °C)

vapor pressure

23.3 mmHg ( 30 °C)

vapor pressure

23.3 mmHg ( 30 °C)

vapor pressure

23.3 mmHg ( 30 °C)

assay

2.8-3.2% (redox titration)

assay

99.999% trace metals basis

assay

-

assay

≥30% (RT)

form

solution

form

liquid

form

liquid

form

liquid

concentration

1-5%

concentration

30-32 wt. % in water, semiconductor grade

concentration

3 wt. % in H2O, 3.0-4.0 wt. % (H2O2 basis with KMnO4, redox titration)

concentration

25-35%, 30 % (w/w)

mp

0.0 °C

mp

-

mp

-

mp

-

Descripción general

A reagent to detect the enzymes catalase and peroxidase. Catalase and peroxidase is found in most aerobe bacteria. They catalyse the breakdown of hydrogem peroxide with the release of free oxygen (resulting in bubbles).The classical test for differentiating staphylococci (positive) from streptococci (negative).To observe the action of the enzymes, catalase reagent is added to a pure bacterial culture. Any immediate bubbling is indicative of a positive result since oxygen is a by-product of hydrogen peroxide decomposition. The test is also useful in differentiating Gram positive bacilli.

Aplicación

Hydrogen peroxide solution has been used:
  • to stimulate Src homology region 2 domain-containing phosphatase-1 (SHP-1) oxidation in thymocytes
  • for the induction of apoptosis in cultured human microvascular endothelial cells
  • as a substrate for superoxide dismutase

Código de clase de almacenamiento

12 - Non Combustible Liquids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Faceshields, Gloves, Goggles

Certificate of Analysis

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Certificate of Origin

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