The Glo Germ powder comes in a 4 ounce container and is used to demonstrate proper surface cleaning as well as the spread of germs, especially in the area of cross-contamination.
The new Surface Cleaning Detection Gel is designed specifically to test for proper cleaning of non-porous, hard surfaces. Place two to three drops on the surface, lightly spread with a que tip until no longer visible.
The original formula since 1968. Shows up bright orange under UV light. Comes in 8 ounce bottles and is used to demonstrate proper handwashing.
