Forensic Document Analysis Comprehensive Lab Kit for 10 Groups Included_Rod with plus-or-minus 10% resistance tolerance

with plus-or-minus 10% resistance tolerance

Glazed porcelain mercury trough at 75mm diameter with interior and exterior glazing

Short 150mm red 2mm-stackable lead with nickel-plated pins on both ends

and refraction angles when light crosses a boundary between media of different optical density

Erlenmeyer Flask with a 100mL capacity and narrow neck is made of heavy-duty borosilicate 3

Forensic Document Analysis Comprehensive Lab Kit for 10 Groups Included_Rod with plus-or-minus 10% resistance toleranceDocument analysis kit teaches forensic investigation through ink chromatography, paper examination, and handwriting analysis for criminal investigation.