1.   The warning came after a woman in Yorkshire suffered skin burns when she used a bogus packet of Blue Horizon washing powder, which contained a caustic chemical.

2.   Brewery officials Tuesday conceded responsibility for distributing a single bottle filled with a caustic chemical and pledged to take steps to prevent such problems in the future.

3.   Caustic chemicals, tear gas and urine have been sprayed on them, with paintballs and rocks aimed at their coaches.

4.   He did not appear, and about an hour later they fired a second round of the caustic chemical, then set off concussion grenades to stun him.

5.   The great heats and pressures of the interior, coupled with its caustic chemicals, usually work to eradicate most clues of surface origin.

6.   The next thing she knew, the baby had pulled a bottle of bleach from a low shelf and was sitting in a puddle of the caustic chemical.

7.   It said the wheat was contaminated by a caustic chemical, but did not explain what the chemical was or why it was on the wheat.

8.   The manufacturing of flat panel screens does involve caustic chemicals, however, and some LCD brands contain mercury in their switches, Smith said.

9.   The nerve gas would then be neutralized with a caustic chemical.

10.   They realized a caustic chemical had spilled when about a dozen people had to be treated for exposure.