cato-standards.com
@cato-standards.com
广州佳途科技股份有限公司（CATO Research Chemicals Inc.）— ISO 17034 CNAS+ANAB双认证标准品供应商，130,000+品种，服务全球10,000+客户。
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#E50000
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229, 0, 0
0, 100, 45
0, 100, 100, 10
#1B1F2A
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27, 31, 42
224, 22, 14
36, 26, 0, 84
#EE7A7B
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238, 122, 123
359, 77, 71
0, 49, 48, 7
About cato-standards.com
CATO Research Chemicals Inc., also known as CATO or Guangzhou CATO Technology Co., Ltd., supplies chemical reference standards for research, testing, and quality control. The company offers more than 130,000 product varieties and serves over 10,000 customers worldwide. Its portfolio spans pharmaceutical standards and drug impurity reference materials, including raw drug substances, antibiotics, vitamins, and impurities listed in major pharmacopoeias.
Other product families cover food safety, environmental testing, natural products, and deuterated standards. Examples include pesticide and veterinary drug residues, mycotoxins, volatile organic compounds, heavy metals, traditional Chinese medicine reference materials, and deuterated solvents. CATO describes its products as supported by structural identification, purity analysis, and certification documentation.
The company states that it holds dual CNAS and ANAB accreditation under ISO 17034, with traceability to national measurement standards. Its online platform provides product search and ordering information, and the site lists selected products as in stock. CATO also notes that 105 products have been listed through its ongoing United States Pharmacopeia standards program.
It is based in Guangzhou, China
Brand industry
Heavy Industry and Engineering
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