Biophysical evidence extraction cotton swabs storage box

012 Entry into DNA Biological Evidence Extraction Box

Bus occupant capture system

DNA bio-evidence extraction box

DNA Biological Evidence Extraction Box

DNA Biological Evidence Extraction Box

DNA Biological Evidence Extraction Box

Cotton swab for biological evidence extraction

DNA Extraction Kit for Forensic Evidence

Full-band CCD Material Evidence Acquisition System SJ-QHY-11S (Real-time Focusing)