NIST1992

Zeta Potential - Colloidal Silica (Nominal Mass Fraction 0.15 %)

NIST^®SRM^®

• UNSPSCコード: 41116107
• NACRES: NA.24

特性

• グレード: certified reference material
• 包装: pkg of 20 g
• メーカー／製品名: NIST^®
• アプリケーション: general analytical
• フォーマット: single component solution
• 保管温度: 15-25°C

詳細

詳細

An SRM 1992 unit contains four pre-scored ampoules, with each containing ~ 5 mL of colloidal silica suspension of pH 8.9 in a borate buffer.

SRM 1992_cert

SRM 1992_SDS

アプリケーション

Zeta Potential -Colloidal Silica is intended primarily to assessing the performance of instrumentsand/or methods used to measure zeta potential and electrophoretic mobility.

特徴および利点

• Accompanied with certified values of electrophoretic mobility and zeta potential, values are metrologically traceable to the SI unit and measured using electrophoretic light scattering technique.
• The non-certified value of conductivity is reported.
• The NIST certificate is provided with period of validity, storage, safety, handling,use, and maintenance instructions.

その他情報

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

法的情報

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

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

安全性情報

• 保管分類コード: 12 - Non Combustible Liquids
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable