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What chemical can be used to detect blood when been wiped from a surface?
Luminol is a common chemical used to detect blood that has been wiped from a surface. It reacts with the iron present in hemoglobin to produce a blue glow, making bloodstains visible even after they have been cleaned or wiped away.
What chemical can be used to detect blood even when it's been wiped clean?
Luminol is a chemical that can be used to detect blood even when it has been wiped clean. It reacts with the iron found in hemoglobin, producing a blue glow which indicates the presence of blood.
You are 13 and when you wiped there was blood?
[You are 13 and when you wiped there was blood] congrats that means you started your peirod tell your mother and she will get you supplies good luck
Can black light detect drug use?
No, black lightsd mainly detect body fluids, even if theve been wiped off or cleaned.
When your girlfriend wiped she saw blood and she is pregnant?
Probably not, sounds like menses...
Why is the first drop of blood wiped away from the capillary site?
It is contaminated from the alcohol swab.
When performing a capillary stick what do you do with the first drop of blood?
The first drop of blood is wiped away because it is mainly just tissue.
Is it implanation bleeding if you wiped and saw light pink blood on toilet paper and wiped again and it was gone 2 days before period and is now 1 day late?
yes
When xylol is used in removing dried oil on the lens why must it wiped off immediately?
Xylene is a solvent that can dissolve oil and residues on the lens surface quickly. However, it evaporates rapidly, so it needs to be wiped off immediately to prevent it from damaging the lens surface due to prolonged exposure.
What effect does rapeseed have on oil paints?
I have painted rapeseed oil on some surfaces painted with oil paint and cannot detect any change after it's wiped off.
My husband had a lot of Blood in the water not in his stool and bloody when he wiped?
He is bleeding perhaps from being constipated. If it continues have him see a doctor.
3 drops of blood dropped on my stomach while sexing lady .if she positive can I get HIV. No cut or wound in my stomach I wiped the blood with napkin washed my stomach with water and soap?
no.
