1.   THE danger of mixing household chemicals was stressed by a Cleveland fire chief and Middlesbrough council following an alert in a hostel.

2.   And some of the illegal chemicals can be made by mixing legal chemicals together.

3.   They work by mixing chemicals that undergo a reaction that gives off oxygen, but the same reaction also generates heat.

4.   French radio reported that workers had made an error in mixing chemicals.

5.   He fled the Philippines after starting a fire in his Manila apartment while mixing chemicals, but was captured in Pakistan.

6.   The company called the blast an accident, and French radio reported that workers had made an error in mixing chemicals.

7.   The company said the blast was an accident, and French radio reported that workers had made an error in mixing chemicals.

8.   The company called the blast at the AZF chemical plant an accident, and French radio reported that workers had made an error in mixing chemicals.