Reference substance standard catechin 225937-10-0

规格：

20mg

包装：

瓶装

批号：

150102

Jining Tianzhilan Biotechnology Co., Ltd. has a professional team of biotechnology process research and development and equipment design and manufacturing with strong technology, rich experience and excellent practical capabilities. It insists on independent innovation and has established relationships with major domestic scientific research universities and research institutes. We have a joint R&D relationship, possess national patents in biotechnology processes, experimental instruments and production equipment, and have established a fully equipped biological R&D and equipment R&D laboratory with instruments and equipment. Tianzhilan Biotechnology takes striving to create a world-famous brand and realize industrial service to the country as its corporate mission, and takes integrity, conscientiousness and innovative services as its corporate values. With the business philosophy of creating a blue sky with you, it is committed to building a world-class biotechnology company. In the field of technology, a professional science and technology service-oriented enterprise integrating scientific research, technology, equipment and systems and solutions
Product quality analysis report
Product name
Catechu
Quantity
Product Number

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Batch number

Number

Molecular formula
Molecular weight

Storage conditions
Sealed, dry, protected from light, ℃
Extraction source
Green tea
Test items
Regulations
Results
Appearance
Colorless crystal
Compliant
Identification
Single spot
Compliant
Purity
%
.%
Weight loss on drying
%
Comply with
chromatographic conditions
Use acetonitrile.% phosphoric acid aqueous solution () as the mobile phase
The detection wavelength is.
Product quality meets standard requirements
Product validity period
Two years