11.   It is made by mixing chemicals containing fluorines and organic phosphorous.

12.   Never mix chemicals.

13.   There he remains for hours, quietly mixing chemicals, creating negatives, and making prints of photographic images he has shot himself.

14.   There he remains, quietly mixing chemicals, creating negatives, and making prints of photographic images he has shot himself.

15.   When the chemicals are mixed by a tiny explosive charge that is detonated by a spring-loaded hammer, they make oxygen for emergency masks.

16.   Workers there mixed pre-formulated chemicals into medicines, he said, and lacked the space to stockpile or manufacture other chemicals.

17.   Police investigating four cyanide poisoning deaths in western Japan said Monday they believe the deadly chemical had been mixed into a pot of curry at a weekend festival.

18.   Five of the defendants were arrested in a Queens garage as they allegedly mixed chemicals for use as explosives.

19.   Ressam said Haouari introduced him to one friend who helped him mix the chemicals for the bomb at a hotel in Vancouver.

20.   Workers include children and family members who mix explosive chemicals by hand without protection.