As a physical or chemical processing aid (e.g. boiler water chemistry control)

As a physical or chemical processing aid (e.g. boiler water chemistry control)

Exercise of chemical, technical, biochemical and microbiological control;

The chemical control of teenagers has thus assumed alarming proportions.

Specific methods shown include monolayer deposition which yields process improvements such as chemistry control, step coverage, crystallinity/microstructure control.

Effectiveness and chemical pest control of Bt-cotton in the Yangtze River Valley, China.

the criteria and circumstances for applying chemical, biological or mechanical control methods; and

the criteria and circumstances for applying chemical, biological or mechanical control methods; and

the criteria and circumstances for applying chemical, biological or mechanical control methods;

Chemical and microbiological testing of raw materials according to current pharmacopoeias (Eur.Pharm, USP, etc).

the criteria and circumstances for applying chemical, biological or mechanical control methods;

Chemical controls are effective in controlling larvae and adults.

Finally, the chemical control for personal protection such as sprays used as a mosquito

OPG’s chemistry control program performance at Darlington was satisfactory.

Chemical control is costly, harmful to the environment and ineffective, Lepek said.