Why not use liquid chorine instead of bleach ?

[Kinguni]

Here in Canada we can get the purox liquid chlorine for about $1 per litre at Canadian Tire. Why would I use bleach instead of this ?

Thanks

Purox is around 10% and bleach is around 5%. If purox is around $1/l ($4.99 for a 5l bottle) and a 3.6l bottle of bleach at Wal-Mart is $1.17, the cost comparison is in favour of bleach by amost 50% if you do the math at $.325/l.