This kit includes 4 sets of tablets
Makes 4 mixes of  20 ounces of blood finder. Four 4-8 ounce mixes if use in  CSI use.
Every thing you need but blood and water is included. No weighing just add water simple and easy just like it should be.
You can find blood with in a building forever and outside you can find it for over 60 days.
We sell this to law enforcement in 80 countries in the world.
Easy to use just add water then spray on the ground.
NO LIGHTS NO BS MONEY BACK GUARANTEE.
UNLIKE THE LIGHTS SOLD THIS STUFF WORKS EVEN IN THE POURING RAIN.
Track 100 yards in less than 10 minutes even if you can not see the blood.
A must have for color blind.
I also sell science kits for class rooms with freeze dried blood.
I also sell freeze dried blood for class room use.
Luminol (C8H7N3O2) is a versatile chemical that exhibits Chemiluminescence , with a striking blue glow, when mixed with an appropriate oxidizing agent. It is a white to slightly yellow crystalline solid that is soluble in most polar organic solvents, but insoluble in water.
Luminol is used by forensic investigators to detect trace amounts of blood left at crime scenes as it reacts with iron found in hemoglobin. It is used by biologists in cellular assays for the detection of copper, iron, and cyanides, in addition to the detection of specific proteins by Western Blot.
For analysis of an area, luminol can be sprayed evenly across the area, and trace amounts of an activating oxidant will cause the luminol to emit a blue glow that can be seen in a darkened room. The glow lasts for about 30 seconds, but the effect can be documented by a long-exposure photograph. It is important that the spraying be evenly applied to avoid creating a slanted, or biased impression, such as blood traces appearing to be more concentrated in areas which received more spray. The intensity of the glow does not indicate the original amount present, but only the distribution of trace amounts of substances left in the area.