推荐产品
等级
certified reference material
质量水平
表单
crystals
包装
pkg of 30 g
制造商/商品名称
NIST®
pH值（酸碱度）
8.3(0.84% solution)
pKa (25 °C)
(1) 6.37, (2) 10.25 (carbonic acid)
密度
2.16 g/mL at 25 °C (lit.)
应用
general analytical
SMILES字符串
[Na+].OC([O-])=O
InChI
1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChI key
UIIMBOGNXHQVGW-UHFFFAOYSA-M
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一般描述
应用
Sodium bicarbonate standard reference material (SRM) is intended for preparing buffer solution, used to calibrate electrodes for pD measuring system.
特点和优势
- SRM 2191A certified values are correspond to log (1/aD).
- The NIST certificate is provided with storage and stability instructions.
其他说明
Please download a current certificate at nist.gov/SRM for current analytes and certified values.
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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