BPS and BPF have been detected in many everyday products, such as personal care products (e.g., body wash, hair care products, makeup, lotions, toothpaste), paper products (e.g., currency, flyers, tickets, mailing envelopes, airplane boarding passes), and food (e.g., dairy products, meat and meat products, vegetables, canned foods, cereals). BPS, BPF, and BPA have been detected in indoor dust at the following concentrations: BPS, 0.34 μg/g; BPF, 0.054 μg/g; BPA, 1.33 μg/g . BPS and BPF have also been detected in surface water, sediment, and sewage effluent, generally at lower concentrations than BPA, but in the same order of magnitude . In humans, BPS and BPF have been detected in urine at concentrations and frequencies comparable to BPA. In urine samples from 100 American, nonoccupationally exposed adults, found BPF in 55% of samples at concentrations up to 212 ng/mL, and BPS in 78% of samples at concentrations up to 12.3 ng/mL. BPA was found in 95% of the samples, with concentrations up to 37.7 ng/mL. Pesticide Intermediate,Citric Acid Intermediates,Organic Intermediates,Bpa Free Food Grade Jiangxi Hongjiu New Material Technology Co.,Ltd. , https://www.hongjiutech.com
On October 11th, Yuchai Company and Huazhong University of Science and Technology signed the “Agreement on Founding Joint R&D Centers of Both Partiesâ€, “Scientific Research Cooperation Agreement†and “Three Agreements to Deepen Strategic Cooperation between Yuchai and Huazhong University of Science and Technology University Cooperation Agreementâ€. protocol.
Yuchai and UTC launched an in-depth discussion on the exchanges and cooperation between schools and enterprises. Yu Ping, chairman of Yuchai’s Board of Directors, said that the signing of the agreement is of substantial significance. Both parties will further advance on the basis of the original cooperation. . The advancement of Yuchai's scientific and technological level requires all-round support and cooperation from scientific research departments in universities, especially in terms of technology and materials. It is believed that under the strong support of President Li Peigen and Huazhong University of Science and Technology, with the close cooperation of the two units, Yuchai’s core competitiveness will be further enhanced and it will have a lot to do in the revitalization of the national industry.
The President of Huazhong University of Science and Technology emphasized that cooperation with Yuchai not only provides unilateral services to Yuchai, but also hopes to learn from Yuchai’s good practices in technology and management and to achieve mutual benefits and win-win results. Li Peigen said: “What we do is open education. Our cooperation with companies is by no means closed, but we must bring our cooperation to a higher level as our mission and responsibility to make it intrinsic to us. The idea of ​​running schools is closely linked and constantly enriches the content of school-enterprise cooperation. I believe that with the support of Yu Ping, the chairman of the board of directors, our R&D cooperation will be closer, and we will certainly make greater contributions to China’s modernization and local economic and social development. The construction of innovative countries will add to the building."