blood stain
Fluorescein Test
Introduction
While Luminol is oftenly used for detection of blood around since 1939, another method can also be used to reveal hidden/washed blood stain known as Fluorescein which is also being used around since 1990s.
…While Luminol is oftenly used for detection of blood around since 1939, another method can also be used to reveal hidden/washed blood stain known as Fluorescein which is also being used around since 1990s.
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