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Documentos Principais

HT501640

Sigma-Aldrich

Formalin solution, neutral buffered, 10%

histological tissue fixative

Sinônimo(s):

Formaldehyde, Methanal

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About This Item

Número MDL:
Código UNSPSC:
12352114
ID de substância PubChem:
NACRES:
NA.47

Nível de qualidade

concentração

10% formalin (approx. 4% formaldehyde)

cor

colorless

pH

6.90-7.10

densidade

1.080 g/cm3

aplicação(ões)

hematology
histology

temperatura de armazenamento

room temp

InChI

1S/CH2O/c1-2/h1H2

chave InChI

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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Descrição geral

Formalin solution, neutral buffered, 10% is the most commonly used fixative for light microscopy. It requires a relatively short period of fixation. It is suitable for the long-term storage of tissue. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining. 10% NBF is well suited for large throughput laboratories, and requires a relatively short period of fixation, but can also be used for the long-term storage of tissue. Formalin fixation is thought to form between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their in vivo relationship.

Aplicação

Formalin solution, neutral buffered, 10% has been used as a popular general purpose histological fixative.It helps to preserve tissue samples by preventing decay and maintaining their molecular integrity.
Popular general purpose histological fixative.

Embalagem

Item is packaged in a 20 L Cubitainer consisting of a plastic bladder inside of a cardboard box with an attached spigot.

forma física

Neutral buffered solution

Pictogramas

Health hazardExclamation mark

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Muta. 2 - Skin Sens. 1

Classe de risco de água (WGK)

WGK 3

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Sigma-Aldrich

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Formaldeído

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Sigma-Aldrich

252549

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