biological source
synthetic
Quality Segment
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
SMILES string
[O-]#[C+H2]
InChI
1S/CH2O/c1-2/h1H2
InChI key
WSFSSNUMVMOOMR-UHFFFAOYSA-N
General description
福尔马林溶液（10%，中性缓冲）是一种广泛用于光学显微镜处理样品的固定剂。它需要相对较短的固定时间。它适用于长期储存组织。一旦被正确固定后，组织应该可以承受后续的组织处理或染色阶段。
Application
常用的通用组织学固定剂。
福尔马林溶液（中性缓冲，10%）已广泛用于固定组织样本的通用组织学固定剂。
Biochem/physiol Actions
Formaldehyde is both a non-coagulant and an additive fixative. Formalin fixation is thought to form cross links between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their in vivo relationship. Formaldehyde is known to penetrate tissue quickly, but the fixation process may take a long time to form the various cross links with tissue proteins.
Features and Benefits
- 10% NBF is well-suited for large throughput laboratories.
- It requires a relatively short period of fixation.
- It can be used for the long-term storage of tissue.
Packaging
箱体容器是带有白色防漏盖的聚丙烯，部分预填充了10％NBF。
Physical form
中性缓冲的溶液
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Muta. 2 - Skin Sens. 1
wgk
WGK 3
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
185.0 °F
flash_point_c
85 °C