6月4日，双欣材料(001369)在投资者互动平台表示，公司PVB树脂产品正在积极推进MLCC行业认证，目前处于认证阶段。 双欣材料透露，公司现有PVB树脂产能为年产3.2万吨。公司部分特殊型号聚乙烯醇 ...

To advance the agency’s understanding of the impacts of per- and polyfluoroalkyl substances (PFAS), EPA has developed a national testing strategy that will require PFAS manufacturers to provide the ...

If you don't feel well, you may worry that you have COVID-19. The only way to know for sure is to take a test. At-home tests can tell whether you have the virus right now. More specialized antibody ...

GRAND JUNCTION, Colo. (KJCT) - The City of Montrose released a statement on Friday regarding a violation that was made concerning drinking water. The City of Montrose said its water system recently ...

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Backflow preventer installation costs between $105 and $1,400, with the average property owner spending $325 per backflow preventer. Backflow preventers are essential in many commercial and some ...

If you’re experiencing a sluggish internet connection, it’s probably time to check the speed. We’ll show you several ways to measure the speed of your internet connection using on-board tools in ...

Standardized, repeatable testing is central to all of the 1,500-plus reviews we publish annually. Here's how we test every laptop that hits the bench at PC Labs using 24 different benchmarks. From the ...

A new approach to a routine blood test could predict a person’s 30-year risk of heart disease, research published Saturday in the New England Journal of Medicine found. Doctors have long assessed ...

All backflow prevention devices installed on city potable drinking water service lines and functioning as secondary containment are required to be tested annually. The city will send email notices ...

Eastman Chemical will end production of solvent-based polyvinyl butyral (PVB) at its facility in Indian Orchard, Massachusetts, next month. The decision will affect about 60 jobs, though the firm says ...