iLG

Latent fingerprint reagent

It is used to visualize fresh and old fingerprints and trace blood, suitable for permeable and semi-permeable objects such as bricks, sticks, stones, cartons, textiles, paper, etc.

The reagent is newly upgraded, using environmentally friendly solvents, which greatly improves the speed and stability of the reagent while improving safety, and the fluorescence lasts longer.

Features

l    Eco-friendly solvent, no irritating taste.

l   High sensitivity, trace amount display.

l   The solvent evaporates quickly and the color is not blurred.

l   Quick response and fast appearance.

l    Does not affect subsequent DNA testing.

A4纸上手印显现效果

演示视频 Vedio

Application

It is suitable for permeable objects such as paper, napkins, newspapers,roughwooden sticks, stones, textiles, etc., and some semi-permeable objects can alsobe revealed, and non-permeable objects are not applicable.

How to use (Please do a controlled test first)

1.     Pour the small bottle (Auxiliary Reagent)completely into the small powder bottle (Active Ingredient), shake untildissolved, then pour into the large bottle and shake evenly;

2.     Treat potential trace areas by dripping andinfiltration;

3.     Wait for the reaction to proceed, it can be developmentat room temperature for a few minutes, and the higher temperature and higherhumidity can accelerate the reaction;

4.     Observe the fluorescence with a 500-550nm greenlight source with a suitable filter;

Storage

Protect from light and heat, store at room temperature.

Reagents can be stored for 3 years before mixing and 30 days after mixing.

After mixing, the rate of development slows down as the placement timeincreases.

效果图：

成都龙观飞宇科技有限公司 www.iLongon.com