Skip to Content
Merck
All Photos(1)

Documents

HT5012

Sigma-Aldrich

Formalin solution, neutral buffered, 10%

case of 24 × 60 mL, histological tissue fixative

Synonym(s):

Formaldehyde, Methanal

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

MDL number:
MFCD00003274
UNSPSC Code:
12352114
PubChem Substance ID:
24895888
NACRES:
NA.47

biological source

synthetic

Quality Level

200

packaging

case of 24 × 60 mL

concentration

10% formalin (approx. 4% formaldehyde)

color

colorless

pH

6.90-7.10

density

1.080 g/cm3

application(s)

hematology
histology

storage temp.

room temp

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Formalin solution (10%, neutral buffered) is a widely used fixative for samples processed 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.

Application

Formalin solution (neutral buffered, 10%) has been popularly used as a general-purpose histological fixative to fix tissue samples.
Popular general purpose histological fixative.

Packaging

Case containers are polypropylene with white leak-proof lids and are partially prefilled with 10% NBF.

Physical form

Neutral buffered solution

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Danger

Hazard Classifications

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

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Zinc Formalin Fixative fixative, pH 6.2-6.3

Sigma-Aldrich

Z2902

Zinc Formalin Fixative

Tracking Endocytosis and Intracellular Trafficking of Epitope-tagged Syntaxin 3 by Antibody Feeding in Live, Polarized MDCK Cells.
Giovannone A J, et al.
Molecular Biology of the Cell (2017)
Dermatophytes activate skin keratinocytes via MAPK signaling and induce immune responses.
Achterman R R, et al.
Infection and Immunity, IAI-02776 (2015)
Adam D Pfefferle et al.
Disease models & mechanisms, 12(7) (2019-06-20)
The Wnt gene family encodes an evolutionarily conserved group of proteins that regulate cell growth, differentiation and stem cell self-renewal. Aberrant Wnt signaling in human breast tumors has been proposed as a driver of tumorigenesis, especially in the basal-like tumor
Hiroyuki Nagashima et al.
Immunity, 51(4), 682-695 (2019-07-30)
Innate lymphocytes maintain tissue homeostasis at mucosal barriers, with group 2 innate lymphoid cells (ILC2s) producing type 2 cytokines and controlling helminth infection. While the molecular understanding of ILC2 responses has advanced, the complexity of microenvironmental factors impacting ILC2s is
Erika A Crane et al.
Bioorganic & medicinal chemistry, 27(12), 2508-2520 (2019-04-02)
To identify new potential therapeutic targets for neurodegenerative diseases, we initiated activity-based protein profiling studies with withanolide A (WitA), a known neuritogenic constituent of Withania somnifera root with unknown mechanism of action. Molecular probes were designed and synthesized, and led
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service