Its optical formula, which gathers an additional 50% light compared ... lens includes internal seals that protect it from ...

Global non-profit Green Seal® announced today a prohibition on any per- and polyfluoroalkyl substances (PFAS) in Green Seal-certified paints and coatings, floor care products, adhesives, and ...

Synthetic chemicals found in a wide range of products, from textiles to food packaging, and now even breast milk, are endangering infants’ lives in Africa, researchers say. Scientists are still ...

On March 19, the Tallinn Song Festival Grounds will once again become the focal point of world skiing as the floodlights turn on in the evening dusk and the world's best sprinters compete in the COOP ...

fluorine resins, and reagents; fluorine compound for electronic and functional materials; electrolyte; fertilizers; and microbial control agents and materials. The company was formerly known as ...

Its optical formula, which gathers an additional 50% ... seals that protect it from dust and splash ingress, and includes a fluorine coat on the front element that makes the glass easier to ...

The peers of Heubach Colorants India Ltd are Pidilite Industries Ltd, SRF Ltd, Linde India Ltd, Gujarat Fluorochemicals Ltd, Godrej Industries Ltd, Deepak Nitrite Ltd, Navin Fluorine International ...

The symbol within the pictogram is a flame with a line underneath ... Section 7.13.1(1)(b) of the HPR excludes from classification any organic liquid that contains oxygen, fluorine or chlorine if ...

An Iftar staple during Ramadan, dates are a delicious nutrient-dense food beloved by many. These are the most expensive and ...

The Fujifilm Fujinon XF 56mm F1.2 R WR lens captures gorgeous images with soft backgrounds and is fully weather-sealed, but ...

The Sony FE 400-800mm F6.3-8 G OSS lens provides the extreme telephoto reach that bird and wildlife photographers require in ...