Lightning Powder W-7025 Deionized Water Paks (Box of 100)

Lightning Powder W-7025 Deionized Water Paks (Box of 100) A fluid biological sample is easier to collect than a dry one. The disposable Deionized Water Paks from Lightning Powder allow forensics to gather samples with greater ease and prevent damage to evidence. Each vial contains five-milliliters of deionized water, enough solution to make nearly any sample collectible with an ordinary swab. Simply twist the end of the pak off and allow it to absorb the target material. Unlike tap water, the purified water will not introduce contaminants to samples, making evidence easier to analyze once coll