B) Did Pantone produce ink? Pantone itself does not produce inks, but has developed some formulas for dispensing spot color inks and printed reference books for these color matching systems as guidelines for color between industries. C) How to use the color matching system correctly? I) Regular ...more...

A few days ago, the Water Science Center of the Institute of Advanced Technology of Guangzhou Chinese Academy of Sciences (hereinafter referred to as Guangzhou Advanced Institute) successfully developed the first batch of micropore ultrafiltration hollow fiber membranes. The successful development ...more...

Nowadays, the continuous development of engineering science disciplines in China has also become a career chosen by many people, and in many biological and medical experiments, sterile homogenizers will definitely be used. This is a basic experimental material preparation instrument. It has a very ...more...

Nature reveals new discovery of proteasome research Scientists from Kansas State University have discovered new details of the complex process of assembling protein degradation machinery in cells in new research. Their research found that it is possible to advance the treatment of cancer and neurolo ...more...

Fashion Plush ToysFashion Plush Toys,Soft Stuffed Doll,Winter Shoes Toy,Plush Dog ToyGuangdong Hayidai Toys Co., LTD. , https://www.hayidaiusa.com ...more...

purpose The feasibility of simultaneous determination of vitamins A and E in infant formula with UtraPerformance Convergence Chromatography ™ (UPC² ™). background The traditional steps for the determination of fat-soluble vitamins in food include: first, tedious sample preparatio ...more...

Potassium permanganate molecular weight = 158.026, equivalent = 31.605. The aqueous solution of potassium permanganate is affected by the reducing substances and impurities in the water, and the brown water-containing manganese dioxide precipitate can be resolved by direct sunlight to change the c ...more...