Why not use liquid chorine instead of bleach ?

[prh129]

One other point, in case you're not aware, is that the higher concentrations of bleach will break down faster so try to keep them away from heat & light & use them up first if you have both liquid chlorine and bleach.

Peter

[cleancloths]

Nobody, I repeat NOBODY uses liquid chlorine in a swimming pool. You might think you are, but you are using bleach. Some large commercial pools use chlorine gas, but never liquid. You are not equipped to deal with liquid chlorine. Believe me, I am a chemical engineer and used to work in a chlorine / caustic soda production facility. Liquid chlorine does not exist in nature, and the only way to get it is to compress and deep chill to liquefy it. It will only remain a liquid under pressure and low temperature. When exposed to normal pressures and temperatures it will quickly flash off to a greenish yellow gas. If you were hanging around liquid chlorine without a respirator you would most likely now be in a hospital with chemical pneumonia, unless you were already dead.

[giroup01]

Liquid chlorine does not exist in nature, and the only way to get it is to compress and deep chill to liquefy it. It will only remain a liquid under pressure and low temperature. When exposed to normal pressures and temperatures it will quickly flash off to a greenish yellow gas. If you were hanging around liquid chlorine without a respirator you would most likely now be in a hospital with chemical pneumonia, unless you were already dead.

Yup, you're so right.

But then I always see people going for the trichlor instead of the cal hypo/bleach/whatever because it says "90% available chlorine" on the label. Good marketing eh?

[CarlD]

I'm not sure I know why you need chlorine in Canada...I thought nothing grows in water that's just above freezing...Man, that's cold!!!

[giroup01]

I'm not sure I know why you need chlorine in Canada...I thought nothing grows in water that's just above freezing...Man, that's cold!!!

I want to let you know that, contrary to what you and others may think, Canada is not a cold, freezing country. Just to prove my point, it's the middle of July and my pool water has reached its highest temperature so far this season, behold, it's a sizzling 72F. So there. And it may go even higher, it may reach 74F if we're lucky and the weather holds. Now that's hot my friend. So we may not need our polar-lined speedos this weekend. Heck I may even have to turn ON the AC in the car! So there.



Best regards,

Paul

[brent.roberts]

The wild card in the cost equation of Canadain Tire chlorine or pool store "liquid chlorine" is that at 10 to 12% solutions, it is unstable and will relatively quickly degrade.

If the shipping and storage was not up to par, you may be getting only 7 or 8% by the time you stand at the edge of the pool and start pouring.

5 or 6% solutions, on the other hand are relatively stable and you should get pretty much everything you paid for, into the pool.

[aquarium]

The wild card in the cost equation of Canadain Tire chlorine or pool store "liquid chlorine" is that at 10 to 12% solutions, it is unstable and will relatively quickly degrade.

If the shipping and storage was not up to par, you may be getting only 7 or 8% by the time you stand at the edge of the pool and start pouring.

5 or 6% solutions, on the other hand are relatively stable and you should get pretty much everything you paid for, into the pool.

Not saying you're wrong, but this assertion is supported where?

[CarlD]

I want to let you know that, contrary to what you and others may think, Canada is not a cold, freezing country. Just to prove my point, it's the middle of July and my pool water has reached its highest temperature so far this season, behold, it's a sizzling 72F. So there. And it may go even higher, it may reach 74F if we're lucky and the weather holds. Now that's hot my friend. So we may not need our polar-lined speedos this weekend. Heck I may even have to turn ON the AC in the car! So there.



Best regards,

Paul

72? 74? Ugh! That's COLD my friend! I'm too soft--I need a 3/4 wet suit. Water here is COOL at 85!

[chem geek]

According to Clifford White's Handbook of Chlorination, the half-life of 10% chlorine solution at 77 degrees (F) is 220 days which is not too bad. It is also my experience that if there is a decent turnover of chlorine bottles and they are kept out of the sun, then I tend to get properly concentrated chlorine from my local pool store. I get the expected increase in chlorine levels by adding an amount of chlorine based on the 10% level (the 10% is by weight of NaOCl while the 12% available chlorine is by weight of the HOCl you get by putting the chlorine in water).

[giroup01]

72? 74? Ugh! That's COLD my friend! I'm too soft--I need a 3/4 wet suit. Water here is COOL at 85!

LOL!! I'll do anything to get that 85! Heck, put some up on eBay and I'll buy!