What is the percentage of sodium hypochlorite?
4
10% per the label
Was this Answer Helpful ?MSDS says 9-12%. The 9% is probably accounting for degradation, which is relatively slow in temps below 70.
Was this Answer Helpful ?My leftover chlorine jugs from last summer are still good, probably at least 90% if not full strength. Pick freshest ones and store away from heat.
Was this Answer Helpful ?10% But don't buy chlorine thats more then a month old, Its worthless.
Was this Answer Helpful ?