I’ve researched, developed, and tested dozens of stain removal techniques and laundry solutions over the past 12 years, and few are quite as reliable as using hydrogen peroxide on blood stains.

Blood stains are notoriously stubborn and difficult to remove from fabrics. Our extensive testing of stain removers and ...

especially in what are called ‘field surveys’ where hundreds and even thousands of blood films may have to be examined. The stain most used is Giemsa (1 c.c. of stain to 15 c.c. of distilled ...