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一般描述
Each unit of SRM 1980 contains a single 60 cm³ polyethylene bottle filled with 40 cm³ of suspension, which should be diluted before analysis. The suspension contains a 500 mg/L goethite (α-FeOOH) saturated with 100 μmol/g phosphate in a 5 × 10⁻² mol/L sodium perchlorate electrolyte solution, with a pH of 2.5. For more information, please refer to the COA and SDS.
SRM 1980_cert
SRM 1980_SDS
SRM 1980_cert
SRM 1980_SDS
应用
The Standard Reference Material (SRM) is primarily intended for use in evaluating equipment and validating methodologies for measuring electrophoretic mobility.
特点和优势
- NIST certified value are metrologically traceable to the SI unit for meter, volt, and time and expressed as µm·cm/V·s).
- Expiration details, instructions for storage and use are provided on the NIST certificate.
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
12 - Non Combustible Liquids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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