跳转至内容
Merck
CN

1.03999

Formaldehyde solution min. 37% free from acid

stabilized with about 10% methanol and calcium carbonate for histology

别名:

Formaline solution, Methanal solution, Methyl aldehyde solution

登录并加购,请在购物车里查看协议价、货期和发货地。

选择规格

变更视图

关于此项目

NACRES:
NA.21
UNSPSC Code:
41116124
Bp:
93-96 °C/1013 hPa
Vapor pressure:
1.3 hPa
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


vapor pressure

1.3 hPa

Quality Segment

form

liquid

autoignition temp.

300 °C (Formaldehyde)

expl. lim.

7-73 % (v/v) Formaldehyde)

IVD

for in vitro diagnostic use

concentration

37-38% (acidimetric)

color

colorless

pH

2.8-4 (20 °C in H2O)

bp

93-96 °C/1013 hPa

mp

<-15 °C

transition temp

flash point 64 °C

density

1.09 g/cm3 at 20 °C

application(s)

diagnostic assay manufacturing
hematology
histology
tissue diagnostics

storage temp.

15-25°C

General description

Formaldehyde solution min. 37% free from acid - stabilized with about 10% methanol and calcium carbonate for histology, is used for human-medical cell diagnosis and serves the purpose of the histological fixation of sample material of human origin. An optimal fixation in the pre-analytical phase of the histological process is one of the most important preconditions for ensuring the good preservation status of the tissue in question and of the structures and macromolecules it contains and thus for enabling a precise histopathological analysis of specimen material. When used properly, this fixing solution is optimally suited for this purpose. The product is a concentrated formaldehyde solution min. 37 %, stabilized, corresponding to a so-called "formalin solution 100 %". The term "100 % formalin solution" is a well-established term used in histological circles for solutions of at least 37 % formaldehyde in water. This has historical reasons. Used in conjunction with other in vitro diagnostic products from our portfolio, in the pre-analytical phase of the histological process it serves the purpose of preserving tissue structures and macromolecules, which are of decisive relevance in histopathological analyses. For more details, please see instructions for use (IFU). This product is registered as IVD and CE marked.


警示词

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 1 - STOT SE 3

靶器官

Eyes,Central nervous system, Respiratory system

怎么回事?

WGK 3

闪点 (F)

147.2 °F

闪点 (°C)

64 °C

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库