Description
Paper Evidence Window Sack 430 mm x 710 mm
Paper sacks with a visual window are a critical solution for the secure and professional collection, storage, and presentation of forensic evidence, especially clothing that contains biological material. These specially designed paper evidence sacks are widely used in forensic laboratories, law enforcement agencies, and legal environments where evidence integrity and courtroom clarity are essential.
When clothing contains biological evidence such as blood, saliva, or other bodily fluids—particularly when the material is damp—it should never be packaged in plastic. Plastic traps moisture, and as a result, biological degradation is accelerated. In contrast, paper sacks are always recommended, because moisture is allowed to evaporate naturally through the breathable paper structure. This evaporation process helps preserve DNA quality and reduces the risk of mold growth, contamination, or loss of evidential value.
The integrated transparent visual window is a key feature that enhances both usability and compliance. Through this window, visual identification of the contents can be performed without opening the bag. As a result, unnecessary handling is reduced and chain-of-custody integrity is supported. Evidence labels, case numbers, or identifying marks can be clearly viewed, which improves efficiency during transport, storage, and courtroom review. For court interpretation, this design is considered ideal, as evidence can be referenced visually while remaining securely sealed.
These paper sacks are manufactured using high-quality, durable paper that is designed to withstand handling while maintaining breathability. Tamper-evident sealing options are often included, ensuring that any unauthorized access is clearly indicated. The product is designed in accordance with forensic best practices, and it is trusted in environments where accuracy and reliability are required.
Paper Evidence Window Sack 430 mm x 710 mm Pack 50
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