ETD & Airport Security | The Best Security Equipment for the Job

Explosives Trace Detection technology is used at security checkpoints around the country to screen baggage and passengers for traces of explosives. The equipment used by the TSA to analyze hand and luggage swabs are capable of detecting explosive residues as tiny as a nanogram (billionth of a gram). This means a bomb maker could wash incessantly and even dry-clean their clothes and still ETD equipment can catch them. 
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