Crosswords0 min ago
Blood on clothes
How does one get dry blood off clothes?
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The key ingredient to removing blood stains is oxalyic acid. It removes the iron in the haemoglobin from the blood stain.
The term Oxy-action or variations on this theme usually indicate the presence of Oxyalic acid in a cleaner.
Chlorine bleaches tend to set the bloodstain. It is all about the chemistry of iron.
The term Oxy-action or variations on this theme usually indicate the presence of Oxyalic acid in a cleaner.
Chlorine bleaches tend to set the bloodstain. It is all about the chemistry of iron.