Some of these also react with sunlight to produce photochemicals.

The chemistry of making photochemicals is quite complex and fits nicely with the chemistry of making pharmaceuticals."

You must classify photochemicals and film, including X-ray related products, with codes from chapter 9 of the waste code section in the technical guidance on waste.

Dr. Mathies said the research, reported recently in the journal Science, will eventually help in creating synthetic photochemicals, which could be used for solar energy and minute, light-activated processing switches.

As his business increased, Greenbaum made a deal with the chemist Carl Moritz Schleussner of the photochemicals firm Schleussner AG in Frankfurt/Main.

There are many custom and fine chemical manufacturers but few, if any, have EFC's long experience in multi-step, complex, organic synthesis - knowledge gained from years of experience in the manufacture of photochemicals, dyes and pharmaceuticals.

Titan, the largest moon of Saturn, is an attractive target for aerobot exploration, as it has a nitrogen atmosphere twice as dense as that of Earth's that contains a smog of organic photochemicals, hiding the moon's surface from view by visual sensors.

Other convictions have involved the deliberate discharge of pollutants without a permit within the navigable waters of the United States, including specifically, waste oil, plastics, sewage, and hazardous chemicals such as dry cleaning solvents, printing solvents, and photochemicals discharged through graywater systems in violation of CWA.

So I was always covered in the smell of photographic chemicals.

I could smell glue from my fingers and photographic chemicals.

His father was an amateur photographer who sold photographic chemicals.

All three employees had been working with photographic chemicals.

No dark room or photographic chemicals need to be used with this environmentally friendly product.

It is used in photographic chemicals and some medications.

Site 5 was a borrow pit used as a disposal area for photographic chemicals.

It has been suggested that her immune system was weakened by constant contact with photographic chemicals.

With each set of intestines, there's a "different chemical reaction between the blood and the photographic chemicals."

She would ask Americans coming to the area to bring the photographic chemicals and paper she needed to print her photos.

There is also exposure to photographic chemicals and a possibility of eye strain cause by working in subdued light.

In 1850 Anthony began the production of daguerreotype cases, camera boxes, and photographic chemicals.

During the course of the exhibition, the photographic chemicals gradually dissolve in the water, leaving a black sediment at the base.

Wastes from production, formulation, and use of photographic chemicals and processing materials 17.

Hazards - The work requires frequent contact with photographic chemicals that can cause skin irritation and stains.

The ink, which is not affected by photographic chemicals, is normally printed onto the base surface of the film.

- Knowledge of photographic chemicals and the correct mixing of these chemicals.

In the photographic chemicals market the company offers a range of intermediates and also chemicals for photo finishing.

He said, "They've been using photographic chemicals in the basin in Poole's room."

After the war, Garrett took his earlier love of photography and set up a successful business in Doncaster, manufacturing photographic chemicals.

And almost as if to underline her credentials, the death of the Viscountess was attributed to poisoning from exposure to photographic chemicals.

• Canadians who use photographic chemicals should read and carefully follow the safety instructions provided on the label before each use.

Are allergic to photographic chemicals.

She's made him self-conscious, and he shoves his hands under his apron to hide the odor of the photographic chemicals.

He printed photographic plates, learned to work with photographic chemicals, learned how to print photographs.