Weiyel Reference Materials
info@weiyel.com
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.
From May 29th to 30th, 2021, all employees of Weiye Organization and their families will have a tour of "Wuhan Mulan Grassland + Haichang Polar Aquarium" to relax and get close to nature.
More>>Weiyel is giving away a free TDS meter with every order placed between May 25 and June 30.
More>>HONG KONG – January 1, 2026 – Weiyel (HK) Limited today announced the official opening of its new branch at the Hong Kong Science Park in Sha Tin, New Territories.
More>>