Platinum cobalt color standard solution

NegotiableUpdate on 01/03

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Overview

Platinum cobalt color standard solution standard material application: This standard material can be used as a working standard for daily analysis and detection; It can also be used for laboratory quality control such as testing method evaluation and instrument calibration. Preparation method: This standard substance uses hexahydrate cobalt chloride and potassium chloroplatinate with purity determined values as solutes, zero color water and high-purity hydrochloric acid as solvents, and is prepared at room temperature; Prepared using the weight capacity method in a 2 ℃ clean laboratory. $r $n should be stored under cool and sealed conditions. Before use, it should be kept at a constant temperature of 20 ° C;

Product Details

Platinum cobalt color standard solutionexplanation

English name	Colour Standard Platinum Cobalt
Specifications	20mL
packaging	ampoule
form	liquid
matrix	10%HCl
Validity period	12 months
Production Date	2020-07-16
analytical method	UV visible spectrophotometry - other
Development Basis	The Chinese Pharmacopoeia 2015 edition, Part Four.
Application of reference materials	This standard substance can be used as a working standard for daily analysis and testing; It can also be used for laboratory quality control such as testing method evaluation and instrument calibration.
Preparation method	This standard substance is prepared by using hexahydrate cobalt chloride and potassium chloroplatinate with purity determined values as solutes, zero color water and high-purity hydrochloric acid as solvents, and the weight volume method in a clean laboratory at room temperature of 20 ± 2 ℃.
Storage conditions	Store under cool and sealed conditions. Before use, it should be kept at a constant temperature of 20 ± 4 ℃ and shaken thoroughly to ensure uniformity. Strictly prevent contamination during use.
Application field	Water quality and environmental testing.
Traceability	The concentration standard value of this standard substance is based on the prepared value and verified by UV visible spectrophotometry. By using preparation, measurement methods, and measuring instruments that meet the requirements of metrological characteristics, the traceability of the quality values of standard materials is ensured.
Source of uncertainty	Mainly synthesized by uncertainties such as raw material purity, weighing, constant volume, uniformity, and long-term stability.
Precautions	Before use, it should be kept at a constant temperature of 20 ± 4 ℃ and shaken thoroughly to ensure uniformity. Strictly prevent contamination during use.

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Beijing Jingpin Saisi Technology Co., Ltd. is committed to the field of intelligent storage and digital management of reagents, specializing in the safe, intelligent, and information-based management of laboratory reagents, standards, and samples, and providing a complete set of professional solutions. The company was established in 2014, with its headquarters located in Pinggu Park, Zhongguancun Science and Technology Park, Beijing, and a production base in Nanchang Economic and Technological Development Zone, Jiangxi Province.

The company adheres to the concept of "crystal in technology, conduct in the world", with the aim of "crystal products come from professionalism, professionalism determines excellence". Everything is centered on user needs, and through professional technology and unremitting efforts, we provide high-quality reagent safety management equipment and related software systems to serve the intelligent management of laboratory reagents in various industries.