ColdBlock Method a Significantly Faster Process, While Maintaining Accuracy & Precision of Final Analytical Data; Elimination of Perchloric Represents Improvement in Laboratory Workplace Health ...

Train car carrying toxic perchloric acid explodes in Nebraska rail yard: Evacuation orders issued for four mile radius as huge plume of smoke fills sky above North Platte ...

New footage shows the extent of a train car explosion in a Nebraska rail yard, which caused residents to be evacuated as toxic smoke from perchloric acid burned.. The explosion happened on a ...