Vehicle decontamination 2 Lbs Bleach Powder Tin
 

Gentlemen,

I'm looking for info / photo's / descriptions of the WW2 Bleach Powder Tins carried on most WW2 AFV vehicles for decontamination purpose.
They are widely mentioned in most vehicle "stowage lists", but until today I cannot find any documentation about them, or any photo's.

Is there anybody who can help?

All info welcome.