Suitable to excite fluorescence of biological evidence: seminal stain, saliva, sweat, urine, hair, dandruff, fiber, and all kinds of grease etc.
A. Green Powder Suspension: Apply to develop wet and oily fingermarks on impermeable objects
B. Yellow Nano Powder Suspension: Apply to (fingerprint powders unworkable) suspected latent marks reside that rain/water has contaminated the scene or impermeable objects in humid environment.
C. Acidic Fluorescein Spray: Apply to develop blood stain on dark-color impermeable objects surface.Comes with: one Acidic Fluorescein Spray Dye + one Acidic fluorescent cleaner
D. AIE 2-Color Magnet Powder(biological fluorescence): Apply to develop fingermarks on impermeable/semi permeable and multicolor complex objects surface, eg.: spray paint paper, leather, china, glass, plastic board, etc.