NIST1980

Positive electrophoretic mobility standard

NIST^® SRM^® 1980

• UNSPSC 코드: 41116107
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 100
• 형태: suspension
• 포장: pkg of 500_mg/L
• 제조업체/상표: NIST^®
• 응용 분야: general analytical

설명

일반 설명

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

애플리케이션

The Standard Reference Material (SRM) is primarily intended for use in evaluating equipment and validating methodologies for measuring electrophoretic mobility.

특징 및 장점

• 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.

기타 정보

Please download a current certificate at nist.gov/SRM for current analytes and certified values.

법적 정보

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable