Fingerprint Dusting Brush chemicals Igneous Rock Kit – 16

Igneous Rock Kit – 16 Specimen Collection

Red litmus paper (5 strips)

and surface reactions with confidence

reusable teaching resource for long-term educational use

Fingerprint Dusting Brush chemicals Igneous Rock Kit – 16Fingerprint Dusting Brush Fiberglass Bristles with Lightweight Handle The Fingerprint Dusting Brush is a precision tool designed for developing latent fingerprints in homeschool forensic science labs and classroom investigative activities. Featuring soft fiberglass bristles and a lightweight handle, this brush allows for controlled application of fingerprint powder without smearing ridge detail. The fine bristles gently distribute powder across