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Copper sulfate solution

品牌
Supelco
货号
1.02784
规格纯度
c(CuSO4)=0.1 mol/l, Titripur®
参考价格
714.67 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
Copper sulfate solution
产品介绍:

产品说明

特点和优势

Accreditation:
This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle - German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025.

包装

SKU-pack size numbers ending with a “3” are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

分析说明

Form liquid
Amount-of-substance concentration 0.0995 - 0.1005 mol/L
Measurement uncertainty ± 0.0003 mol/L
Traceability NIST SRM
The concentration is determined by volumetric titration and refers to 20℃.
The amount-of-substance concentration of this volumetric solution is determined with standardized titriplex-III solution (article number 1.08431). The titriplex-III solution is standardized and traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 682 Zinc) by means of volumetric standard Zinc (article number 1.02409), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%.
Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.

法律信息

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

产品性质

质量水平200
产品线Titripur®
形式liquid
质量Analyzed in our ISO 17025 accredited QC lab
reaction suitabilityreaction type: Redox Reactions
浓度0.1 M
technique(s)titration: suitable
pH值(酸碱度)4.2 (20 ℃ in H2O)
密度1.02 g/m3 at 20 ℃
储存温度15-25℃

安全信息

危险声明H412
预防措施声明P273 - P501
危险分类Aquatic Chronic 3
储存分类代码12 - Non Combustible Liquids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

SUPELCO

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