Weiyel Reference Materials
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Nonylphenol, octylphenol, and other long-chain alkylphenols are priority pollutants controlled by the EU. They possess environmental persistence and endocrine disrupting properties, and can accumulate in the aquatic environment, entering the human body and harming the ecosystem and health. Therefore, accurate detection methods are necessary.
Weiyel offers a series of reference materials, with specific product information shown in the table below:
| Product NO. | Product Name | Standard value | Specifications |
| BWQ9981-2016 | Mixed solution of 9 alkylphenol compounds and bisphenol A | 1000μg/mL | 1.2mL |
| BWQ9984-2016 | Mixed solution of 9 alkylphenol compounds and bisphenol A | 100μg/mL | 1.2mL |
| BWQ8918-2016 | Mixed solution of 9 alkylphenol compounds and bisphenol A | 10μg/mL | 1.2mL |
| BWQ0669-2016 |
Quality control samples of 9 alkylphenol compounds and bisphenol A |
Different concentrations |
2mL |
| BWQ0255-2016 | Bisphenol A solution standard in acetonitrile | 100μg/mL | 1.2mL |
| GBW(E)083747 | Bisphenol A solution standard in methanol | 1000μg/mL | 1.2mL |
| BWQ9426-2016 | 4-Octylphenol (4-OP) solution standard in methanol | 1000μg/mL | 1.2mL |
| BWQ9477-2016 | 4-Octylphenol (4-OP) solution standard in methanol | 1000μg/mL | 1.2mL |
This series of reference materials is suitable for method validation, quality control, and other processes, ensuring reliable test data.
Leveraging its professional expertise, Weiyel provides testing solutions and will continue to launch compliant and high-quality products to support environmental protection.
Standards are closely related to our production and life. Standardization system is a scientific organic whole formed by standards within a certain range according to their internal connections. It specifies the quality policy, objectives, responsibilities and procedures, and carries out process management, quality planning, quality control, quality assurance and quality improvement through the establishment of relevant systems.
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Weiyel has developed a series of 37 VOC certified reference materials compatible with detection technologies such as gas chromatography, enabling precise measurement of VOC levels in workplace air.
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