what nm of uv to detect saliva on paper
No.13057865 ViewReplyOriginalReport
Quoted By: >>13061319 >>13061351 >>13062077
hi,
what nm of uv light should i use to detect fresh/dried saliva on paper?
will repeated uv light use on the spot degrade the saliva and make it undetectable?
what nm of uv light should i use to detect fresh/dried saliva on paper?
will repeated uv light use on the spot degrade the saliva and make it undetectable?
