Revised Rubber National Standard Startup

On November 17th, Jinan, Shandong Province experienced continuous rains and chills. At the working meeting of the expert group of the 16th member representative assembly of the Comprehensive Rubber Utilization Subcommittee of the China Rubber Industry Association, experts held a heated dis.......

U.S.Partners Want to Limit Chinese Steel Exports

The steel that was originally at a relatively high price plus the imposed tariffs will inevitably damage the parts and components industry, and the industry is already in the predicament of bankruptcy and huge losses. Tariffs not only increase the price of steel, it even makes it dif.......

How do dissolved oxygen analyzers work

There are three main methods for determining oxygen content: automatic colorimetric analysis and chemical analysis measurement, paramagnetic measurement, and electrochemical measurement. Dissolved oxygen in water is generally measured electrochemically. The pl.......