"Janitorial Supplies"

Select the Right Contrast Ruler

Ensure A Clean Sample Every Time

Usable on more surfaces.

A must-have for your school crime scene.

A variety of powders ensure that you are prepared for collecting evidence in any field condition.

Test saves time In experiments.

For use with the Serial Number and Restoration Kit, this set provides additional stamped serial number samples for multiple groups or repeat activities.

Mark Evidence for Photography

These individually cut and backed strips make lifting latent prints of various sizes extremely easy.

Blacklight with Fixture, 18"

Easy to use and store.

Put a pocket anywhere.

Professional-Grade Pad Eliminates the Clean-Up Associated with Ink

These compact and rugged latent print kits, include nearly everything for dusting latent prints in the field. The compact cases are designed for field use.

Ideal for Use on Textured Surfaces

Simultaneously Mark and Measure Evidence for Photography