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Merck
CN
所有图片(1)

文件

1.07294

Supelco

缓冲溶液

di-sodium hydrogen phosphate/potassium dihydrogen phosphate, traceable to NIST, traceable to PTB, pH 6.88 (20 °C), Certipur®

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别名:
di-sodium hydrogen phosphate/potassium dihydrogen phosphate buffer, pH 6.88 calibration standard solution
UNSPSC代码:
12161706
NACRES:
NA.25

等级

certified reference material

质量水平

300

Agency

traceable to NIST
traceable to PTB

产品线

Certipur®

组成

di-sodium hydrogen phosphate/potassium dihydrogen phosphate

pH值（酸碱度）

6.88 (20 °C)

应用

environmental
food and beverages
general analytical
industrial qc
pharmaceutical

格式

mixture

储存温度

15-25°C

相关类别

一般描述

Certipur® 缓冲溶液 [磷酸氢二钠/磷酸二氢钾缓冲液，pH 6.88 （20 °C）] 仅用作pH仪或pH电极的校准标准品，或用作pH值测定的对照样品。

即用型Certipur® 缓冲溶液是在我们的ISO/IEC 17025认证校准实验室采用高纯水稀释的高纯度盐、酸和碱通过重量法制备。所有天平均定期校准，分析砝码可追溯至 NIST和PTB的一级标准参考物质。pH值是在以参考缓冲溶液（符合DIN 19266、IUPAC、NIST、欧洲药典和美国药典）进行5点校准（根据DIN 19268求）后，采用玻璃复合电极测定至最高精度。
请访问ISO认书和站点质量自我评估以获取当前认证证书。
通过http://www.sigma-aldrich.com下载您的 证书，以查看认证值，包括不确定性和到期日。

应用


  • Catalytic green synthesis of Tin(IV) oxide nanoparticles for phenolic compounds removal and molecular docking with EGFR tyrosine kinase.: This study presents a green synthesis method for Tin(IV) oxide nanoparticles, demonstrating their efficacy in removing phenolic compounds and interacting with EGFR tyrosine kinase, which is relevant for potential cancer therapy applications (Alshahateet et al., 2024).

  • In vitro inhibition of biofilm and virulence factor production in azole-resistant strains of Candida albicans isolated from diabetic foot by Artemisia vulgaris stabilized tin (IV) oxide nanoparticles.: This research explores the application of Tin(IV) oxide nanoparticles stabilized with Artemisia vulgaris in inhibiting biofilm formation and virulence factor production in drug-resistant Candida albicans, highlighting its potential in combating infections in diabetic patients (Zubair et al., 2023).

  • Enhanced electrocatalytic activity of Pt-SnO(2) nanoparticles supported on natural bentonite-functionalized reduced graphene oxide-extracted chitosan from shrimp wastes for methanol electro-oxidation.: The study demonstrates the enhanced electrocatalytic activity of Tin(IV) oxide nanoparticles in methanol electro-oxidation, which is crucial for fuel cell technologies (Aryafar et al., 2023).

  • KIT-5-Assisted Synthesis of Mesoporous SnO(2) for High-Performance Humidity Sensors with a Swift Response/Recovery Speed.: This research focuses on the synthesis of mesoporous Tin(IV) oxide using KIT-5 templates for developing high-performance humidity sensors, emphasizing its application in environmental monitoring and control systems (Vojisavljević et al., 2023).



特点和优势

  • 兼容：根据欧洲药典和美国药典指导原则生产
  • 安全：在我们的ISO 17025 认证校准实验室测试
  • 可随时审核：每种产品均有详细的分析证书
  • 方便：打开包装即可进行快速准确的pH 校准

法律信息

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

12 - Non Combustible Liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

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