产品说明
一般描述
Formaldehyde (HCOH) is one of the most familiar and effective fixatives. Formaldehyde fixation is suitable for nearly all types of histological tissue, as well as calcified deposits, bone, cartilage, nervous system specimens. The fixation of the histological specimen material of human or animal origin is commonly performed in a 4% or 10% Formaldehyde solution. Chemically, the 4 % Formaldehyde solution equals a 10 % Formalin solution. This Formaldehyde solution 4% is a ready-to-use working solution that is stabilized with phosphate buffer to protect tissue structures. The development of formic acid will be effective prevented. It is an IVD registered and CE certified product and can be applied for diagnostical purposes. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
产品性质
| 质量水平 | 400 |
| 测定 | 3.8-4.2% (acidimetric) |
| 形式 | liquid |
| 颜色 | colorless |
| pH值(酸碱度) | 6.7-7.1 ( in H2O) |
| bp | 100 ℃/1013 hPa |
| mp | -92 ℃ |
| 密度 | 1.017 g/cm3 at 20 ℃ |
| application(s) | diagnostic assay manufacturing hematology histology |
| 储存温度 | 15-25℃ |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H302 + H332 - H317 - H341 - H350 |
| 预防措施声明 | P201 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P308 + P313 |
| 危险分类 | Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Muta. 2 - Skin Sens. 1 |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
