生物来源
synthetic
浓度
10% formalin (approx. 4% formaldehyde)
颜色
colorless
pH值（酸碱度）
6.90-7.10
密度
1.080 g/cm3
应用
hematology
histology
储存温度
room temp
SMILES字符串
[O-]#[C+H2]
InChI
1S/CH2O/c1-2/h1H2
InChI key
WSFSSNUMVMOOMR-UHFFFAOYSA-N
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一般描述
10% Neutral Buffered Formalin is the most used fixative throughout the world for light microscopy. Formalin solution is the commercially obtained solution containing 37% w/w (40% w/v) of formaldehyde in water. 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.
应用
10%的福尔马林中性缓冲溶液可用作血液病理学中免疫过氧化物酶法诊断应用的组织初步固定试剂。
常用的通用组织学固定剂。
生化/生理作用
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.
特点和优势
- 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.
外形
中性缓冲的溶液
警示用语：
Danger
危险分类
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Muta. 2 - Skin Sens. 1
WGK
WGK 3
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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