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Buffer concentrate for buffer solution acc. to WEISE

产品编号:4155448
规格:for 1000 ml of solution (phosphate), pH 7.20 Titrisol®
包装规格:1 AMP
产品类别:进口试剂
品牌:Supelco
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
41554481 AMP563
产品别名

Buffer concentrate for buffer solution acc. to WEISE

Weise′s Buffer solution

产品性质
grade【等级】
analytical standard
Quality Level【质量水平】
100
agency
according to DIN 19266
product line【产品线】
Titrisol®
pH【pH值(酸碱度)】
7.20 (20 ℃ in H2O)
application(s)
environmental
food and beverages
general analytical
industrial qc
pharmaceutical
format【格式】
mixture
storage temp.【储存温度】
15-25℃
基本信息
General description【一般描述】
The Titrisol® reference buffer concentrate for buffer solution acc. to WEISE [for 1000 mL of solution (phosphate), pH=7.20] is analyzed in the ISO/IEC 17025 accredited calibration laboratory with a combined glass electrode and 5-point calibration according to DIN 19268 against a certified primary standard reference material following DIN 19266.

The Titrisol® concentrated buffer material combines ease of use and maximum precision for the routine calibration and monitoring of pH instruments. To prepare the ready-to-use pH buffer solution, simply dilute the Titrisol® buffer concentrate.
Features and Benefits【特点和优势】
  • Traceable to primary standard reference materials from NIST and PTB
  • Analytical standard Grade
  • Uncertainty data and traceability are documented in a comprehensive, batch-specific Certificate of Analysis.

Analysis Note【分析说明】
pH-value (20 °C): 7.20 +/- 0.05
Measured after dilution to 1l at 20 °C.
Legal Information【法律信息】
Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany
安全信息
Storage Class Code【储存分类代码】
12 - Non Combustible Liquids
WGK
nwg
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