Lightning Powder® Bi-Chromatic™ fingerprint powder has the remarkable properties of appearing black when dusted on a light-colored surface and silver when dusted on dark-colored surfaces. Using a Zephyr® Fiberglass Brush and Bi-Chromatic™ Powder, you can dust up to 90 percent of the surfaces found at most crime scenes.

Bi-Chromatic Fingerprint Powder - 2oz. Lightning Bi-Chromatic™ Powder has the remarkable properties of appearing black when dusted on a light-colored surface and silver when dusted on dark-colored surfaces. Using a Zephyr® Fiberglass Brush and Bi-Chromatic™ Powder, you can dust up to 90 percent of the surfaces found at most crime scenes.

Lightning® Bi-Chromatic™ Powder has the remarkable properties of appearing black when dusted on a light-colored surface and silver when dusted on dark-colored surfaces. Using a Zephyr® Fiberglass Brush and Bi-Chromatic™ Powder, you can dust up to 90 percent of the surfaces found at most crime scenes.

Bi-Chromatic magnetic fingerprint powder has the unique quality of appearing black when dusted on light-colored surfaces and silver when dusted on dark color...

Bi-Chromatic fingerprint powder-red has the remarkable properties of appearing black when dusted on a light-coloured surface and appearing silver when dusted on a dark-coloured surface. You can use the same Zetra® fibreglass brush and Bi-Chromatic Powder for 90 percent of your dusting requirements at crime scenes.

Bi-Chromatic Fingerprint Powder. Features: Lightning® Bi-Chromatic™ Powder has the remarkable properties of appearing black when dusted on a light-colored surface and silver when dusted on dark-colored surfaces. Using a Zephyr® Fiberglass Brush and Bi-Chromatic™ Powder, you can dust up to 90 percent of the surfaces found at most crime scenes.

Lightning Powder® Bi-Chromatic™ fingerprint powder has the remarkable properties of appearing black when dusted on a light-colored surface and silver when dusted on dark-colored surfaces. Using a Zephyr® Fiberglass Brush and Bi-Chromatic™ Powder, you can dust up to 90 percent of the surfaces found at most crime scenes.

Using a Zephyr® Fiberglass Brush and Bi-Chromatic™ Powder, you can dust up to 90 percent of the surfaces found at most crime scenes. The greatest advan Lightning® Bi-Chromatic™ Powder has the remarkable properties of appearing black when dusted on a light-colored surface and silver when dusted on dark-colored surfaces.

Lightning Powder® Bi-Chromatic™ fingerprint powder has the remarkable properties of appearing black when dusted on a light-colored surface and silver when dusted on dark-colored surfaces. Using a Zephyr® Fiberglass Brush and Bi-Chromatic™ Powder, you can dust up to 90 percent of the surfaces found at most crime scenes.